Extending the Relational Algebra to Capture Less Meaning.

@article{DBLP:journals/sigmod/Merrett84a,
  author    = {T. H. Merrett},
  title     = {Extending the Relational Algebra to Capture Less Meaning},
  journal   = {SIGMOD Record},
  volume    = {14},
  number    = {3},
  year      = {1984},
  pages     = {55-68},
  ee        = {http://doi.acm.org/10.1145/984549.984552, db/journals/sigmod/Merrett84a.html},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

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Referenced by

1. David W. Embley: NFQL: The Natural Forms Query Language. ACM Trans. Database Syst. 14(2): 168-211(1989)
2. Malcolm P. Atkinson, Peter Buneman: Types and Persistence in Database Programming Languages. ACM Comput. Surv. 19(2): 105-190(1987)
3. Bogdan D. Czejdo, Marek Rusinkiewicz, David W. Embley: An Approach to Schema Integration and Query Formulation in Federated Database Systems. ICDE 1987: 477-484
4. Bogdan D. Czejdo, David W. Embley: An Approach to Computation Specification for an Entity-Relationship Query Language. ER 1987: 337-352