TY - BOOK ED - European Conference on Symbolic and Quantitative Approaches to Uncertainty( 1991 : France ) ED - European Conference on Symbolic and Quantitative Approaches to Uncertainty TI - Symbolic and quantitative approaches to uncertainty : papers SN - 0-387-54659-6 U1 - 5.131 PY - 1991/// CY - Berlin PB - Springer Verlag KW - Computer science KW - Symbolic logic ER -