David Harel. Recursion in Logics of Programs. In Barry K. Rosen, Alfred V. Aho, Stephen N. Zilles , editors, Proceedings of the 6th ACM SIGACT-SIGPLAN symposium on Principles of programming language. pages 81-92, ACM, 1979. [doi]
@inproceedings{Harel79:0, title = {Recursion in Logics of Programs}, author = {David Harel}, year = {1979}, doi = {10.1145/567752.567760}, url = {http://doi.acm.org/10.1145/567752.567760}, tags = {completeness, logic programming, programming, context-aware, logic}, researchr = {https://researchr.org/publication/Harel79%3A0}, cites = {0}, citedby = {0}, pages = {81-92}, booktitle = {Proceedings of the 6th ACM SIGACT-SIGPLAN symposium on Principles of programming language}, editor = {Barry K. Rosen and Alfred V. Aho and Stephen N. Zilles }, publisher = {ACM}, }