Fuzzy Sets and Systems
Fuzzy Sets and Systems > 1999 > 101 > 1 > 159-165
Fuzzy Sets and Systems > 1999 > 101 > 1 > 185-190
Fuzzy Sets and Systems > 1999 > 101 > 3 > 495-504
Fuzzy Sets and Systems > 1999 > 104 > 3 > 393-396
Fuzzy Sets and Systems > 1999 > 104 > 3 > 373-380
Fuzzy Sets and Systems > 1999 > 104 > 3 > 381-391
Fuzzy Sets and Systems > 1999 > 105 > 1 > 159-163
Fuzzy Sets and Systems > 1999 > 105 > 3 > 469-479
Fuzzy Sets and Systems > 1999 > 107 > 1 > 107-108
Fuzzy Sets and Systems > 1999 > 107 > 2 > 231-234
Fuzzy Sets and Systems > 1999 > 107 > 2 > 227-230
Fuzzy Sets and Systems > 1999 > 107 > 3 > 349-354
Fuzzy Sets and Systems > 1999 > 107 > 3 > 355-363
Fuzzy Sets and Systems > 1999 > 108 > 1 > 103-110
Fuzzy Sets and Systems > 1999 > 108 > 2 > 235-241