Direct Interval Extension of TOPSIS Method. - Pavel V. Sevastjanov; Anna Tikhonenko (PPAM (2), 2011)

A New Method for Comparing Interval-Valued Intuitionistic Fuzzy Values. - Ludmila Dymova; Pavel V. Sevastjanov; Anna Tikhonenko (ICAISC (1), 2012)

A direct interval extension of TOPSIS method. - Ludmila Dymova; Pavel V. Sevastjanov; Anna Tikhonenko (Expert Syst. Appl., 2013)

An approach to generalization of fuzzy TOPSIS method. - Ludmila Dymova; Pavel V. Sevastjanov; Anna Tikhonenko (Inf. Sci., 2013)

Two-criteria method for comparing real-valued and interval-valued intuitionistic fuzzy values. - Ludmila Dymova; Pavel V. Sevastjanov; Anna Tikhonenko (Knowl. Based Syst., 2013)

The TOPSIS Method in the Interval Type-2 Fuzzy Setting. - Ludmila Dymova; Pavel V. Sevastjanov; Anna Tikhonenko (PPAM (2), 2015)

An interval type-2 fuzzy extension of the TOPSIS method using alpha cuts. - Ludmila Dymova; Pavel V. Sevastjanov; Anna Tikhonenko (Knowl. Based Syst., 2015)