Gabriel M. Kuper. Logic Programming with Sets. J. Comput. Syst. Sci., 41(1):44-64, 1990.
@article{Kuper90, title = {Logic Programming with Sets}, author = {Gabriel M. Kuper}, year = {1990}, tags = {logic programming, programming, logic}, researchr = {https://researchr.org/publication/Kuper90}, cites = {0}, citedby = {0}, journal = {J. Comput. Syst. Sci.}, volume = {41}, number = {1}, pages = {44-64}, }