IEEE Transactions on Fuzzy Systems
IEEE Transactions on Fuzzy Systems > 2013 > 21 > 4 > 766 - 775
IEEE Transactions on Fuzzy Systems > 2013 > 21 > 5 > 869 - 882
IEEE Transactions on Fuzzy Systems > 2013 > 21 > 5 > 842 - 854
IEEE Transactions on Fuzzy Systems > 2013 > 21 > 6 > 1170 - 1175