Eric G. Wagner. A Categorical Treatment of Pre- and Post Conditions. In Paul Franchi-Zannettacci, editor, CAAP 86, 11th Colloquium on Trees in Algebra and Programming, Nice, France, March 24-26, 1986, Proceedings. Volume 214 of Lecture Notes in Computer Science, pages 1-5, Springer, 1986.
@inproceedings{Wagner86, title = {A Categorical Treatment of Pre- and Post Conditions}, author = {Eric G. Wagner}, year = {1986}, researchr = {https://researchr.org/publication/Wagner86}, cites = {0}, citedby = {0}, pages = {1-5}, booktitle = {CAAP 86, 11th Colloquium on Trees in Algebra and Programming, Nice, France, March 24-26, 1986, Proceedings}, editor = {Paul Franchi-Zannettacci}, volume = {214}, series = {Lecture Notes in Computer Science}, publisher = {Springer}, isbn = {3-540-16443-X}, }