IEEE Transactions on Fuzzy Systems
IEEE Transactions on Fuzzy Systems > 2008 > 16 > 2 > 299 - 308
IEEE Transactions on Fuzzy Systems > 2008 > 16 > 2 > 371 - 387
IEEE Transactions on Fuzzy Systems > 2014 > 22 > 1 > 46 - 56
IEEE Transactions on Fuzzy Systems > 2014 > 22 > 4 > 958 - 965