Structure Charts and Program Correctness Proofs

@inproceedings{Chyou:ICSE84,
  author    = {S.{-}C. Chyou},
  title     = {Structure Charts and Program Correctness Proofs},
  booktitle = {ICSE},
  pages     = {486--498},
  publisher = {{IEEE} Computer Society},
  year      = {1984},
}