On mixed fuzzy topological spaces and countability. - Binod Chandra Tripathy; Gautam Chandra Ray (Soft Comput., 2012)

Mixed fuzzy ideal topological spaces. - Binod Chandra Tripathy; Gautam Chandra Ray (Appl. Math. Comput., 2013)

Separation Axioms in Mixed Fuzzy Topological Spaces. - Gautam Chandra Ray; Hari Prasad Chetri (Int. J. Fuzzy Log. Intell. Syst., 2021)