Alexander Aiken, Dexter Kozen, Edward L. Wimmers. Decidability of Systems of Set Constraints with Negative Constraints. Inf. Comput., 122(1):30-44, October 1995.
@article{AikenKW95, title = {Decidability of Systems of Set Constraints with Negative Constraints}, author = {Alexander Aiken and Dexter Kozen and Edward L. Wimmers}, year = {1995}, month = {October}, tags = {constraints}, researchr = {https://researchr.org/publication/AikenKW95}, cites = {0}, citedby = {0}, journal = {Inf. Comput.}, volume = {122}, number = {1}, pages = {30-44}, }