SannellaW92'

BibTeX

@article{DBLP:journals/jlp/SannellaW92,
  author    = {Donald Sannella and
               Lincoln A. Wallen},
  title     = {A Calculus for the Construction of Modular Prolog Programs},
  journal   = {J. Log. Program.},
  volume    = {12},
  number    = {1{\&}2},
  year      = {1992},
  pages     = {147-177},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}