Ali Manafi Shemirani, John C. Thompson. The qualitative problem solving system PHYSYS. In Arthur M. Riehl, editor, Computer Trends in the 1990s - Proceedings of the 1989 ACM 17th Annual Computer Science Conference, Louisville, Kentucky, USA, February 21-23, 1989. pages 444, ACM, 1989. [doi]
@inproceedings{ShemiraniT89, title = {The qualitative problem solving system PHYSYS}, author = {Ali Manafi Shemirani and John C. Thompson}, year = {1989}, doi = {10.1145/75427.1030272}, url = {http://doi.acm.org/10.1145/75427.1030272}, researchr = {https://researchr.org/publication/ShemiraniT89}, cites = {0}, citedby = {0}, pages = {444}, booktitle = {Computer Trends in the 1990s - Proceedings of the 1989 ACM 17th Annual Computer Science Conference, Louisville, Kentucky, USA, February 21-23, 1989}, editor = {Arthur M. Riehl}, publisher = {ACM}, isbn = {0-89791-299-3}, }