Guttag80'

BibTeX

@article{DBLP:journals/tse/Guttag80,
  author    = {John V. Guttag},
  title     = {Notes on Type Abstraction (Version 2)},
  journal   = {IEEE Trans. Software Eng.},
  volume    = {6},
  number    = {1},
  year      = {1980},
  pages     = {13-23},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}