| 2007 |
| 23 | EE | Lucien Haddad,
Dietlinde Lau:
Characterization of Partial Sheffer Functions in 3-Valued Logic.
ISMVL 2007: 34 |
| 22 | EE | Lucien Haddad,
Hajime Machida,
Ivo G. Rosenberg:
Monoidal Intervals of Partial Clones.
ISMVL 2007: 9 |
| 2006 |
| 21 | EE | Lucien Haddad,
Hajime Machida,
Ivo G. Rosenberg:
Theoretical Basis of Commutation Theory for Partial Clones.
ISMVL 2006: 22 |
| 20 | | Lucien Haddad,
Dietlinde Lau,
Ivo G. Rosenberg:
Intervals of Partial Clones Containing Maximal Clones.
Journal of Automata, Languages and Combinatorics 11(4): 399-421 (2006) |
| 2005 |
| 19 | EE | Lucien Haddad,
Ivo G. Rosenberg:
Partial Clones Determined by Concatenated Relations.
ISMVL 2005: 101-106 |
| 2004 |
| 18 | EE | Lucien Haddad,
Dietlinde Lau:
On Partial Clones containing Maximal Clones.
ISMVL 2004: 96-101 |
| 2003 |
| 17 | EE | Lucien Haddad,
G. E. Simons:
On Intervals of Partial Clones of Boolean Partial Functions.
ISMVL 2003: 315- |
| 2002 |
| 16 | | Lucien Haddad,
Hajime Machida,
Ivo G. Rosenberg:
Maximal and Minimal Partial Clones.
Journal of Automata, Languages and Combinatorics 7(1): 83-93 (2002) |
| 2000 |
| 15 | EE | Lucien Haddad,
Hajime Machida,
Ivo G. Rosenberg:
On the Intersection of Maximal Partial Clones and the Join of Minimal Partial Clones.
ISMVL 2000: 396-401 |
| 1999 |
| 14 | EE | Lucien Haddad,
Jean Fugère:
Maximal Chains of Partial Clones Containing All Idempotent Partial Functions.
ISMVL 1999: 80-84 |
| 13 | EE | Lucien Haddad,
Dietlinde Lau:
Partial Clones and their Generating Sets.
ISMVL 1999: 85-90 |
| 1998 |
| 12 | EE | Ferdinand Börner,
Lucien Haddad:
Generating Sets for Clones and Partial Clones.
ISMVL 1998: 363-368 |
| 11 | EE | Jean Fugère,
Lucien Haddad:
On Partial Clones Containing All Idempotent Partial Operations.
ISMVL 1998: 369-373 |
| 10 | | Aiden A. Bruen,
Lucien Haddad,
David L. Wehlau:
Caps and Colouring Steiner Triple Systems.
Des. Codes Cryptography 13(1): 51-55 (1998) |
| 1997 |
| 9 | EE | Charles J. Colbourn,
Lucien Haddad,
Václav Linek:
Balanced Steiner Triple Systems.
J. Comb. Theory, Ser. A 78(2): 292-302 (1997) |
| 1996 |
| 8 | EE | Lucien Haddad,
Jean Fugère:
On the Lattice of Partial Clones on a Finite Set.
ISMVL 1996: 273-278 |
| 7 | EE | Charles J. Colbourn,
Lucien Haddad,
Václav Linek:
Equitable Embeddings of Steiner Triple Systems.
J. Comb. Theory, Ser. A 73(2): 229-247 (1996) |
| 1994 |
| 6 | | Lucien Haddad,
Vojtech Rödl:
Unbalanced Steiner Triple Systems.
J. Comb. Theory, Ser. A 66(1): 1-16 (1994) |
| 1992 |
| 5 | EE | Lucien Haddad,
Ivo G. Rosenberg:
Generating sequences for k-valued logic.
Inf. Sci. 65(3): 275-282 (1992) |
| 1991 |
| 4 | | Ferdinand Börner,
Lucien Haddad,
Reinhard Pöschel:
A Note on Minimal Partial Clones.
ISMVL 1991: 262-267 |
| 1990 |
| 3 | | Lucien Haddad,
Ivo G. Rosenberg:
A Note on Finite Clones Containing All Permutations.
ISMVL 1990: 34-41 |
| 1989 |
| 2 | EE | Lucien Haddad,
Ivo G. Rosenberg:
Maximal partial clones determined by the areflexive relations.
Discrete Applied Mathematics 24(1-3): 133-143 (1989) |
| 1988 |
| 1 | | Lucien Haddad:
Maximal Partial Clones Determined by Quasi-diagonal Relations.
Elektronische Informationsverarbeitung und Kybernetik 24(7/8): 355-366 (1988) |