Khan, Susanta K.; Pal, Madhumangal Some operators on intuitionistic fuzzy matrices. (English) Zbl 1157.15323 Acta Cienc. Indica, Math. 32, No. 2, 515-524 (2006). MSC: 15A99 03E72 PDFBibTeX XMLCite \textit{S. K. Khan} and \textit{M. Pal}, Acta Cienc. Indica, Math. 32, No. 2, 515--524 (2006; Zbl 1157.15323)
Jana, Nishi Kanta; Pal, Madhumangal Correlation of interval numbers. (English) Zbl 1213.62104 Acta Cienc. Indica, Math. 30, No. 3, 579-584 (2004). MSC: 62H20 PDFBibTeX XMLCite \textit{N. K. Jana} and \textit{M. Pal}, Acta Cienc. Indica, Math. 30, No. 3, 579--584 (2004; Zbl 1213.62104)