0410161 20240103182155.020060210235959.9 Brief notes on fuzzy cooperation 6 s. cav_un_epca*02971720296-3698Busefal4-9 cav_un_auth*0101230 Vošvrda Miloslav UTIA-B Department of Econometrics Ústav teorie informace a automatizace AV ČR, v. v. i. 05D 12B AV0Z1075907 AH E http://hdl.handle.net/11104/0130253 UTIA-B 990145 1999 cav_un_epca*0297172 Busefal 0296-3698 č. 79 1999 4 9