Fuzzy proximities structures and fuzzy grills. - K. C. Chattopadhyay; U. K. Mukherjee; Syamal Kumar Samanta (Fuzzy Sets Syst., 1996)

Product of f-proximities in fuzzy setting. - K. C. Chattopadhyay; U. K. Mukherjee; Syamal Kumar Samanta (Fuzzy Sets Syst., 2001)

On averaging operators for Atanassov's intuitionistic fuzzy sets. - Gleb Beliakov; Humberto Bustince Sola; D. P. Goswami; U. K. Mukherjee; Nikhil R. Pal (Inf. Sci., 2011)

Uncertainties with Atanassov's intuitionistic fuzzy sets: Fuzziness and lack of knowledge. - Nikhil R. Pal; Humberto Bustince Sola; Miguel Pagola; U. K. Mukherjee; D. P. Goswami; Gleb Beliakov (Inf. Sci., 2013)