Fuzzy Sets and Systems
Fuzzy Sets and Systems > 1995 > 69 > 2 > 171-179
Fuzzy Sets and Systems > 1995 > 72 > 3 > 263-270
Fuzzy Sets and Systems > 1995 > 73 > 2 > 235-243
Fuzzy Sets and Systems > 1995 > 73 > 3 > 341-348
Fuzzy Sets and Systems > 1995 > 74 > 2 > 207-215
Fuzzy Sets and Systems > 1995 > 74 > 3 > 335-342
Fuzzy Sets and Systems > 1995 > 74 > 3 > 343-351