by Fillottrani, Pablo Rubén and Simari, Guillermo Ricardo
Reference:
Negation in logic programs: is it necessary two connectives? (Fillottrani, Pablo Rubén and Simari, Guillermo Ricardo), In IV Congreso Argentina de Ciencias de la Computación, 1998.
Bibtex Entry:
@inproceedings{fillottrani1998negation, title={Negation in logic programs: is it necessary two connectives?}, author={Fillottrani, Pablo Rub{'e}n and Simari, Guillermo Ricardo}, booktitle={IV Congreso Argentina de Ciencias de la Computaci{'o}n}, year={1998} }