| 2009 |
|---|
| 103 | EE | Ho-Leung Chan,
Jeff Edmonds,
Tak Wah Lam,
Lap-Kei Lee,
Alberto Marchetti-Spaccamela,
Kirk Pruhs:
Nonclairvoyant Speed Scaling for Flow and Energy.
STACS 2009: 255-264 |
| 102 | EE | Ho-Leung Chan,
Jeff Edmonds,
Tak Wah Lam,
Lap-Kei Lee,
Alberto Marchetti-Spaccamela,
Kirk Pruhs:
Nonclairvoyant Speed Scaling for Flow and Energy
CoRR abs/0902.1260: (2009) |
| 101 | EE | Peter Korteweg,
Alberto Marchetti-Spaccamela,
Leen Stougie,
Andrea Vitaletti:
Data aggregation in sensor networks: Balancing communication and delay costs.
Theor. Comput. Sci. 410(14): 1346-1354 (2009) |
| 2008 |
|---|
| 100 | EE | Vincenzo Bonifaci,
Peter Korteweg,
Alberto Marchetti-Spaccamela,
Leen Stougie:
The Distributed Wireless Gathering Problem.
AAIM 2008: 72-83 |
| 99 | EE | Vincenzo Bonifaci,
Peter Korteweg,
Alberto Marchetti-Spaccamela,
Leen Stougie:
Minimizing Average Flow Time in Sensor Data Gathering.
ALGOSENSORS 2008: 18-29 |
| 98 | EE | Vincenzo Bonifaci,
Alberto Marchetti-Spaccamela,
Sebastian Stiller:
A Constant-Approximate Feasibility Test for Multiprocessor Real-Time Scheduling.
ESA 2008: 210-221 |
| 97 | EE | Vincenzo Bonifaci,
Peter Korteweg,
Alberto Marchetti-Spaccamela:
Minimizing Flow Time in the Wireless Gathering Problem.
STACS 2008: 109-120 |
| 96 | EE | Ludovic Cottret,
Paulo Vieira Milreu,
Vicente Acuña,
Alberto Marchetti-Spaccamela,
Fábio Viduani Martinez,
Marie-France Sagot,
Leen Stougie:
Enumerating Precursor Sets of Target Metabolites in a Metabolic Network.
WABI 2008: 233-244 |
| 95 | EE | Luca Becchetti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Kirk Pruhs:
Flow Time Minimization.
Encyclopedia of Algorithms 2008 |
| 94 | EE | Vincenzo Bonifaci,
Peter Korteweg,
Alberto Marchetti-Spaccamela,
Leen Stougie:
Minimizing Flow Time in the Wireless Gathering Problem
CoRR abs/0802.2836: (2008) |
| 93 | EE | Vincenzo Bonifaci,
Peter Korteweg,
Alberto Marchetti-Spaccamela,
Leen Stougie:
An approximation algorithm for the wireless gathering problem.
Oper. Res. Lett. 36(5): 605-608 (2008) |
| 2007 |
|---|
| 92 | EE | Peter Korteweg,
Alberto Marchetti-Spaccamela,
Leen Stougie,
Andrea Vitaletti:
Data Aggregation in Sensor Networks: Balancing Communication and Delay Costs.
SIROCCO 2007: 139-150 |
| 2006 |
|---|
| 91 | EE | Luca Becchetti,
Peter Korteweg,
Alberto Marchetti-Spaccamela,
Martin Skutella,
Leen Stougie,
Andrea Vitaletti:
Latency Constrained Aggregation in Sensor Networks.
ESA 2006: 88-99 |
| 90 | EE | Josep Díaz,
Fabrizio Grandoni,
Alberto Marchetti-Spaccamela:
Balanced Cut Approximation in Random Geometric Graphs.
ISAAC 2006: 527-536 |
| 89 | EE | Luciana S. Buriol,
Gereon Frahling,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Christian Sohler:
Counting triangles in data streams.
PODS 2006: 253-262 |
| 88 | EE | Vincenzo Bonifaci,
Peter Korteweg,
Alberto Marchetti-Spaccamela,
Leen Stougie:
An Approximation Algorithm for the Wireless Gathering Problem.
SWAT 2006: 328-338 |
| 87 | EE | Giuseppe F. Italiano,
Alberto Marchetti-Spaccamela:
Preface.
J. Discrete Algorithms 4(3): 337-338 (2006) |
| 86 | EE | Luca Becchetti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Kirk Pruhs:
Online weighted flow time and deadline scheduling.
J. Discrete Algorithms 4(3): 339-352 (2006) |
| 2005 |
|---|
| 85 | EE | Luca Becchetti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Guido Schäfer,
Tjark Vredeveld:
Average Case and Smoothed Competitive Analysis of the Multi-Level Feedback Algorithm.
Algorithms for Optimization with Incomplete Information 2005 |
| 84 | EE | Sven Oliver Krumke,
Willem de Paepe,
Diana Poensgen,
Maarten Lipmann,
Alberto Marchetti-Spaccamela,
Leen Stougie:
On Minimizing the Maximum Flow Time in the Online Dial-a-Ride Problem.
WAOA 2005: 258-269 |
| 83 | EE | Luca Becchetti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Andrea Vitaletti,
Suhas N. Diggavi,
S. Muthukrishnan,
Thyagarajan Nandagopal:
Parallel scheduling problems in next generation wireless networks.
Networks 45(1): 9-22 (2005) |
| 2004 |
|---|
| 82 | EE | Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Friedhelm Meyer auf der Heide:
Scheduling against an adversarial network.
SPAA 2004: 151-159 |
| 81 | EE | Luca Becchetti,
Miriam Di Ianni,
Alberto Marchetti-Spaccamela:
Approximating call-scheduling makespan in all-optical networks.
J. Discrete Algorithms 2(4): 501-515 (2004) |
| 80 | EE | Luca Becchetti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Kirk Pruhs:
Semi-clairvoyant scheduling.
Theor. Comput. Sci. 324(2-3): 325-335 (2004) |
| 2003 |
|---|
| 79 | EE | Luca Becchetti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Kirk Pruhs:
Semi-clairvoyant Scheduling.
ESA 2003: 67-77 |
| 78 | EE | Luca Becchetti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Guido Schäfer,
Tjark Vredeveld:
Average Case and Smoothed Competitive Analysis of the Multi-Level Feedback Algorithm.
FOCS 2003: 462-471 |
| 77 | EE | Luca Becchetti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Guido Schäfer:
Scheduling to Minimize Flow Time Metrics.
IPDPS 2003: 223 |
| 76 | EE | Maurizio A. Bonuccelli,
Alberto Marchetti-Spaccamela:
Foreword.
Discrete Applied Mathematics 129(1): 1 (2003) |
| 75 | EE | Daniele Frigioni,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Fully dynamic shortest paths in digraphs with arbitrary arc weights.
J. Algorithms 49(1): 86-113 (2003) |
| 2002 |
|---|
| 74 | EE | Sven Oliver Krumke,
Luigi Laura,
Maarten Lipmann,
Alberto Marchetti-Spaccamela,
Willem de Paepe,
Diana Poensgen,
Leen Stougie:
Non-abusiveness Helps: An O(1)-Competitive Algorithm for Minimizing the Maximum Flow Time in the Online Traveling Salesman Problem.
APPROX 2002: 200-214 |
| 73 | EE | Luca Becchetti,
Suhas N. Diggavi,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
S. Muthukrishnan,
Thyagarajan Nandagopal,
Andrea Vitaletti:
Parallel scheduling problems in next generation wireless networks.
SPAA 2002: 238-247 |
| 72 | | Luca Becchetti,
Miriam Di Ianni,
Alberto Marchetti-Spaccamela:
Approximation algorithms for routing and call scheduling in all-optical chains and rings.
Theor. Comput. Sci. 287(2): 429-448 (2002) |
| 2001 |
|---|
| 71 | | Gerth Stølting Brodal,
Daniele Frigioni,
Alberto Marchetti-Spaccamela:
Algorithm Engineering, 5th International Workshop, WAE 2001 Aarhus, Denmark, August 28-31, 2001, Proceedings
Springer 2001 |
| 70 | EE | Luca Becchetti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Kirk Pruhs:
Online Weighted Flow Time and Deadline Scheduling.
RANDOM-APPROX 2001: 36-47 |
| 69 | EE | Jean-Claude Bermond,
Xavier Muñoz,
Alberto Marchetti-Spaccamela:
A Broadcasting Protocol in Line Digraphs.
J. Parallel Distrib. Comput. 61(8): 1013-1032 (2001) |
| 68 | EE | Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Alessio Presciutti,
Adi Rosén:
On-line Randomized Call Control Revisited .
SIAM J. Comput. 31(1): 86-112 (2001) |
| 67 | EE | Daniele Frigioni,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Dynamic algorithms for classes of constraint satisfaction problems.
Theor. Comput. Sci. 259(1-2): 287-305 (2001) |
| 66 | EE | Stefano Leonardi,
Alberto Marchetti-Spaccamela:
Preface.
Theor. Comput. Sci. 268(1): 1 (2001) |
| 2000 |
|---|
| 65 | EE | Camil Demetrescu,
Daniele Frigioni,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Maintaining Shortest Paths in Digraphs with Arbitrary Arc Weights: An Experimental Study.
Algorithm Engineering 2000: 218-229 |
| 64 | EE | Giorgio Ausiello,
Stefano Leonardi,
Alberto Marchetti-Spaccamela:
On Salesmen, Repairmen, Spiders, and Other Traveling Agents.
CIAC 2000: 1-16 |
| 63 | EE | Giovanna Melideo,
Marco Mechelli,
Roberto Baldoni,
Alberto Marchetti-Spaccamela:
Timestamping Algorithms: A Characterization and a Few Properties.
Euro-Par 2000: 609-616 |
| 62 | EE | Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Andrea Vitaletti:
Approximation Algorithms for Bandwidth and Storage Allocation Problems under Real Time Constraints.
FSTTCS 2000: 409-420 |
| 61 | EE | Luca Becchetti,
Miriam Di Ianni,
Alberto Marchetti-Spaccamela:
Approximating Call-Scheduling Makespan in All-Optical Networks.
WG 2000: 13-22 |
| 60 | | Daniele Frigioni,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Fully Dynamic Algorithms for Maintaining Shortest Paths Trees.
J. Algorithms 34(2): 251-281 (2000) |
| 59 | EE | Yair Bartal,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Jiri Sgall,
Leen Stougie:
Multiprocessor Scheduling with Rejection.
SIAM J. Discrete Math. 13(1): 64-78 (2000) |
| 1999 |
|---|
| 58 | EE | Luca Becchetti,
Miriam Di Ianni,
Alberto Marchetti-Spaccamela:
Approximation Algorithms for Routing and Call Scheduling in All-Optical Chains and Rings.
FSTTCS 1999: 201-212 |
| 57 | EE | Pierpaolo Degano,
Roberto Gorrieri,
Alberto Marchetti-Spaccamela,
Peter Wegner:
Computing Surveys' Electronic Symposium on the Theory of Computation.
ACM Comput. Surv. 31(3): 223-226 (1999) |
| 56 | EE | Stefano Leonardi,
Alberto Marchetti-Spaccamela:
On-Line Resource Management with Application to Routing and Scheduling.
Algorithmica 24(1): 29-49 (1999) |
| 1998 |
|---|
| 55 | EE | Daniele Frigioni,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Fully Dynamic Shortest Paths and Negative Cycles Detection on Digraphs with Arbitrary Arc Weights.
ESA 1998: 320-331 |
| 54 | | Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Alessio Presciutti,
Adi Rosén:
On-line Randomized Call Control Revisited.
SODA 1998: 323-332 |
| 53 | EE | Alberto Marchetti-Spaccamela:
On-Line Routing Problems for Broadband Networks.
SOFSEM 1998: 167 |
| 52 | EE | Daniele Frigioni,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Semidynamic Algorithms for Maintaining Single-Source Shortest Path Trees.
Algorithmica 22(3): 250-274 (1998) |
| 51 | | Michele Flammini,
Jan van Leeuwen,
Alberto Marchetti-Spaccamela:
The Complexity of Interval Routing on Random Graphs.
Comput. J. 41(1): 16-25 (1998) |
| 50 | EE | Esteban Feuerstein,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Nicola Santoro:
Efficient Token-Based Control in Rings.
Inf. Process. Lett. 66(4): 175-180 (1998) |
| 49 | EE | Esteban Feuerstein,
Alberto Marchetti-Spaccamela:
Memory Paging for Connectivity and Path Problems in Graphs.
J. Graph Algorithms Appl. 2(2): (1998) |
| 1997 |
|---|
| 48 | | Fabrizio d'Amore,
Paolo Giulio Franciosa,
Alberto Marchetti-Spaccamela:
Graph-Theoretic Concepts in Computer Science, 22nd International Workshop, WG '96, Cadenabbia (Como), Italy, June 12-14, 1996, Proceedings
Springer 1997 |
| 47 | | Pierpaolo Degano,
Roberto Gorrieri,
Alberto Marchetti-Spaccamela:
Automata, Languages and Programming, 24th International Colloquium, ICALP'97, Bologna, Italy, 7-11 July 1997, Proceedings
Springer 1997 |
| 46 | | Fabrizio d'Amore,
Luca Becchetti,
Sergei L. Bezrukov,
Alberto Marchetti-Spaccamela,
M. Ottaviani,
Robert Preis,
Markus Röttger,
Ulf-Peter Schroeder:
On the Embedding of Refinements of 2-dimensional Grids.
Euro-Par 1997: 950-957 |
| 1996 |
|---|
| 45 | | Jean-Claude Bermond,
Xavier Muñoz,
Alberto Marchetti-Spaccamela:
Induced Broadcasting Algorithms in Iterated Line Digraphs.
Euro-Par, Vol. I 1996: 313-324 |
| 44 | | Esteban Feuerstein,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Nicola Santoro:
Efficient Token-Based Control in Rings (Abstract).
PODC 1996: 154 |
| 43 | | Daniele Frigioni,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Fully Dynamic Output Bounded Single Source Shortest Path Problem (Extended Abstract).
SODA 1996: 212-221 |
| 42 | | Yair Bartal,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Jiri Sgall,
Leen Stougie:
Multiprocessor Scheduling with Rejection.
SODA 1996: 95-103 |
| 41 | | Paola Alimonti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela:
Average Case Analysis of Fully Dynamic Reachability for Directed Graphs.
ITA 30(4): 305-318 (1996) |
| 40 | EE | Alberto Marchetti-Spaccamela,
Umberto Nanni,
Hans Rohnert:
Maintaining a Topological Order Under Edge Insertions.
Inf. Process. Lett. 59(1): 53-58 (1996) |
| 1995 |
|---|
| 39 | | Stefano Leonardi,
Alberto Marchetti-Spaccamela:
On-line Resource Management with Applications to Routing and Scheduling.
ICALP 1995: 303-314 |
| 38 | | Michele Flammini,
Jan van Leeuwen,
Alberto Marchetti-Spaccamela:
The Complexity of Interval Routing on Random Graphs.
MFCS 1995: 37-49 |
| 37 | | Alberto Marchetti-Spaccamela,
Carlo Vercellis:
Stochastic on-line knapsack problems.
Math. Program. 68: 73-104 (1995) |
| 1994 |
|---|
| 36 | | Daniele Frigioni,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Dynamization of Backtrack-Free Search for the Constraint Satisfaction Problem.
CIAC 1994: 136-151 |
| 35 | | Daniele Frigioni,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Incremental Algorithms for the Single-Source Shortest Path Problem.
FSTTCS 1994: 113-124 |
| 34 | | Ludek Kucera,
Alberto Marchetti-Spaccamela,
Marco Protasi:
On Learning Monotone DNF Formulae under Uniform Distributions
Inf. Comput. 110(1): 84-95 (1994) |
| 1993 |
|---|
| 33 | | Esteban Feuerstein,
Alberto Marchetti-Spaccamela:
Memory Paging for Connectivity and Path Problems in Graphs.
ISAAC 1993: 416-425 |
| 32 | | Alberto Marchetti-Spaccamela,
Umberto Nanni,
Hans Rohnert:
On-line Graph Algorithms for Incremental Compilation.
WG 1993: 70-86 |
| 31 | | Paola Alimonti,
Stefano Leonardi,
Alberto Marchetti-Spaccamela,
Xavier Messeguer:
Average Case Analysis of Fully Dynamic Connectivity for Directed Graphs.
WG 1993: 87-98 |
| 30 | | Fabrizio d'Amore,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
The Weighted List Update Problem and the Lazy Adversary.
Theor. Comput. Sci. 108(2): 371-384 (1993) |
| 1992 |
|---|
| 29 | EE | Michele Flammini,
Alberto Marchetti-Spaccamela,
Ludek Kucera:
Learning DNF Formulae Under Classes of Probability Distributions.
COLT 1992: 85-92 |
| 28 | | Francesco M. Donini,
Maurizio Lenzerini,
Daniele Nardi,
Bernhard Hollunder,
Werner Nutt,
Alberto Marchetti-Spaccamela:
The Complexity of Existential Quantification in Concept Languages.
Artif. Intell. 53(2-3): 309-327 (1992) |
| 27 | | Giorgio Ausiello,
Giuseppe F. Italiano,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
On-Line Computation of Minimal and Maximal Length Paths.
Theor. Comput. Sci. 95(2): 245-261 (1992) |
| 1991 |
|---|
| 26 | | Fabrizio d'Amore,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Competitive Algorithms for the Weighted List Update Problem.
WADS 1991: 240-248 |
| 25 | | Esteban Feuerstein,
Alberto Marchetti-Spaccamela:
Dynamic Algorithms for Shortest Paths in Planar Graphs.
WG 1991: 187-197 |
| 24 | | Giorgio Ausiello,
Giuseppe F. Italiano,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Incremental Algorithms for Minimal Length Paths.
J. Algorithms 12(4): 615-638 (1991) |
| 23 | | Alberto Marchetti-Spaccamela,
Antonella Pelaggi,
Domenico Saccà:
Comparison of Methods for Logic-Query Implementation.
J. Log. Program. 10(1/2/3&4): 333-360 (1991) |
| 1990 |
|---|
| 22 | | Giorgio Ausiello,
Giuseppe F. Italiano,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Incremental Algorithms for Minimal Length Paths.
SODA 1990: 12-21 |
| 1989 |
|---|
| 21 | | Alberto Marchetti-Spaccamela,
Marco Protasi:
Learning Under Uniform Distribution.
FCT 1989: 327-338 |
| 20 | | Giuseppe F. Italiano,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Dynamic Data Structures for Series Parallel Digraphs (Preliminary Version).
WADS 1989: 352-372 |
| 1988 |
|---|
| 19 | | Ludek Kucera,
Alberto Marchetti-Spaccamela,
Marco Protasi:
On the Learnability of DNF Formulae.
ICALP 1988: 347-361 |
| 18 | | Giorgio Ausiello,
Alberto Marchetti-Spaccamela,
Umberto Nanni:
Dynamic Maintenance of Paths and Path Expressions on Graphs.
ISSAC 1988: 1-12 |
| 17 | | Alberto Marchetti-Spaccamela:
On the Estimate of a Directed Graph.
WG 1988: 317-326 |
| 1987 |
|---|
| 16 | | Alberto Marchetti-Spaccamela,
Carlo Vercellis:
Efficient On-Line Algorithms for the Knapsack Problem (Extended Abstract).
ICALP 1987: 445-456 |
| 15 | EE | Alberto Marchetti-Spaccamela,
Antonella Pelaggi,
Domenico Saccà:
Worst-case Complexity Analysis of Methods for Logic Query Implementation.
PODS 1987: 294-301 |
| 14 | | Alberto Marchetti-Spaccamela,
Antonella Pelaggi:
Worst Case Analysis of Two Heuristics for The Set Partitioning Problem.
ITA 21(1): 11-23 (1987) |
| 13 | | Alberto Marchetti-Spaccamela:
New Protocols for the Election of a Leader in a Ring.
Theor. Comput. Sci. 54: 53-64 (1987) |
| 1986 |
|---|
| 12 | | Ludek Kucera,
Alberto Marchetti-Spaccamela,
Marco Protasi,
Maurizio Talamo:
Near Optimal Algorithms for Finding Minimum Steiner Trees on Random Graphs.
MFCS 1986: 501-511 |
| 1985 |
|---|
| 11 | | Alberto Marchetti-Spaccamela:
New Protocols for the Election od a Leader in a Ring.
FSTTCS 1985: 101-115 |
| 10 | | Alberto Marchetti-Spaccamela,
G. Romano:
On Different Approximation Criteria for Subset Product Problems.
Inf. Process. Lett. 21(4): 213-218 (1985) |
| 1984 |
|---|
| 9 | | Richard M. Karp,
Michael Luby,
Alberto Marchetti-Spaccamela:
A Probabilistic Analysis of Multidimensional Bin Packing Problems
STOC 1984: 289-298 |
| 8 | | Andrew V. Goldberg,
Alberto Marchetti-Spaccamela:
On Finding the Exact Solution of a Zero-One Knapsack Problem
STOC 1984: 359-368 |
| 1983 |
|---|
| 7 | | Alberto Marchetti-Spaccamela,
Maurizio Talamo:
Probabilistic Analysis of Graph Colouring Algorithms.
CAAP 1983: 332-340 |
| 6 | | Alberto Marchetti-Spaccamela,
Maurizio Talamo:
Probabilistic Analysis of Two Euclidean Location Problems.
ITA 17(4): 387-395 (1983) |
| 5 | | Alberto Marchetti-Spaccamela,
Marco Protasi:
The Largest Tree in a Random Graph.
Theor. Comput. Sci. 23: 273-286 (1983) |
| 1982 |
|---|
| 4 | | Paola Bertolazzi,
M. Lucertini,
Alberto Marchetti-Spaccamela:
Analysis of a Class of Graph Partitioning Problems.
ITA 16(3): 255-261 (1982) |
| 1981 |
|---|
| 3 | | Giorgio Ausiello,
Alberto Marchetti-Spaccamela,
Marco Protasi:
Full Approximatibility of a Class of Problems over Power Sets.
CAAP 1981: 76-87 |
| 2 | | Giorgio Ausiello,
Alberto Marchetti-Spaccamela,
Marco Protasi:
Probabilistic Analysis of the Performance of Greedy Strategies over Different Classes of Combinatorial Problems.
FCT 1981: 24-33 |
| 1980 |
|---|
| 1 | | Giorgio Ausiello,
Alberto Marchetti-Spaccamela,
Marco Protasi:
Toward a Unified Approach for the Classification of NP-Complete Optimization Problems.
Theor. Comput. Sci. 12: 83-96 (1980) |
