TY - CHAP ID - R.1997e T1 - Background and perspectives of possibilistic graphical models A1 - Kruse, Rudolf A1 - Gebhardt, Jörg ED - Gabbay, D. M. ED - Kruse, Rudolf ED - Ohlbach, H. J. ED - Nonnengart, A. T3 - Qualitative and Quantitative Practical Reasoning: ECSQARU/FAPR'9 Y1 - 1997 SP - 108 EP - 121 PB - Springer AD - Berlin ER -