PONTELLI, E., & TRAN CAO SON. (2006, January 1). Justifications for logic programs under answer set semantics. Presented at the. Berlin: Springer, 2006. Retrieved from http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=19104702
ISO-690 (author-date, English)PONTELLI, Enrico and TRAN CAO SON, 2006. Justifications for logic programs under answer set semantics. In: [online]. Berlin: Springer, 2006. 1 January 2006. Available from: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=19104702
Modern Language Association 9th editionPONTELLI, E., and TRAN CAO SON. Justifications for logic programs under answer set semantics. Berlin: Springer, 2006., 2006, http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=19104702.
Mohr Siebeck - Recht (Deutsch - Österreich)Emerald - Harvard
PONTELLI, E. and TRAN CAO SON. (2006), “Justifications for logic programs under answer set semantics”, in , Vol. , Berlin: Springer, 2006., available at: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=19104702.