Emanuel Knill, Philip T. Cox, Tomasz Pietrzykowski. Equality and Abductive Residua for Horn Clauses. Theoretical Computer Science, 120(1):1-44, 1993.
@article{KnillCP93, title = {Equality and Abductive Residua for Horn Clauses}, author = {Emanuel Knill and Philip T. Cox and Tomasz Pietrzykowski}, year = {1993}, researchr = {https://researchr.org/publication/KnillCP93}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {120}, number = {1}, pages = {1-44}, }