Richard J. Waldinger, Karl N. Levitt. Reasoning About Programs. In POPL. pages 169-182, 1973.
@inproceedings{WaldingerL73, title = {Reasoning About Programs}, author = {Richard J. Waldinger and Karl N. Levitt}, year = {1973}, researchr = {https://researchr.org/publication/WaldingerL73}, cites = {0}, citedby = {0}, pages = {169-182}, booktitle = {POPL}, }