TY - JOUR A1 - Linke, Thomas A1 - Schaub, Torsten T1 - Default reasoning via blocking sets Y1 - 1999 ER - TY - BOOK A1 - Schaub, Torsten T1 - The automation of reasoning with incomplete information : from semantic foundations to efficient computation T3 - Lecture notes in computer science Y1 - 1999 SN - 3-540-64515-2 U6 - https://doi.org/10.1007/BFb0054963 VL - 1409 PB - Springer CY - Berlin ER -