Keith L. Clark, Sharon Sickel. Predicate Logic: A Calculus for the Formal Derivation of Programs. In IJCAI. pages 419-420, 1977.
@inproceedings{ClarkS77, title = {Predicate Logic: A Calculus for the Formal Derivation of Programs}, author = {Keith L. Clark and Sharon Sickel}, year = {1977}, tags = {logic programming, logic}, researchr = {https://researchr.org/publication/ClarkS77}, cites = {0}, citedby = {0}, pages = {419-420}, booktitle = {IJCAI}, }