TY - BOOK AU - KRUSE, Rudolf; SCHWECKE, Erhard; HEINSOHN, Jochen TI - Uncertainty and vagueness in knowledge based systems numerical methods T2 - Artificial Intelligence\\Springer\ SN - 0-387-54165-9; 3-540-544-165-9 CY - Berlin; Heidelberg; New York KW - lucrare de specialitate AV - III 13224 ER -