On nonstrict Archimedean triangular norms, Hamming distances, and cardinalities of fuzzy sets.

Maciej Wygralak On nonstrict Archimedean triangular norms, Hamming distances, and cardinalities of fuzzy sets. 697-705 2009 24 Int. J. Intell. Syst. 6 http://dx.doi.org/10.1002/int.20354 db/journals/ijis/ijis24.html#Wygralak09