Componentwise decomposition of some lattice-valued fuzzy integrals. - Adrian I. Ban; Ioan Fechete (Inf. Sci., 2007)

Quotient algebraic structures on the set of fuzzy numbers. - Dorina Fechete; Ioan Fechete (Kybernetika, 2015)

Towards the properties of fuzzy multiplication for fuzzy numbers. - Alexandru Mihai Bica; Dorina Fechete; Ioan Fechete (Kybernetika, 2019)