TY - JOUR ID - Heiko2004a T1 - Different approaches to fuzzy clustering of incomplete datasets A1 - Timm, Heiko A1 - Rautenstrauch, C. A1 - Döring, Christian A1 - Kruse, Rudolf JA - International Journal of Approximate Reasoning Y1 - 2004 VL - 35 SP - 239 EP - 249 ER -