Fuzzy Sets and Systems
Fuzzy Sets and Systems > 2009 > 160 > 7 > 905-921
Fuzzy Sets and Systems > 2009 > 160 > 7 > 857-881
Fuzzy Sets and Systems > 2010 > 161 > 19 > 2515-2532
Fuzzy Sets and Systems > 2012 > 188 > 1 > 16-26
Fuzzy Sets and Systems > 2009 > 160 > 7 > 905-921
Fuzzy Sets and Systems > 2009 > 160 > 7 > 857-881
Fuzzy Sets and Systems > 2010 > 161 > 19 > 2515-2532
Fuzzy Sets and Systems > 2012 > 188 > 1 > 16-26