TY - JOUR A1 - Wang, Kewen T1 - Argumentation-based abduction in disjunctive logic programming Y1 - 2000 ER - TY - JOUR A1 - Wang, Kewen A1 - Zhou, Lizhu A1 - Lin, Fangzhen T1 - Alternating fixpoint theory for logic programs with priority Y1 - 2000 SN - 3-540-67797-6 ER -