Mukhametzyanov, Irik, and Dragan Pamucar. “‘Thin’ Structure of Relations in MCDM Models. Equivalence of the MABAC, TOPSIS(L1) and RS Methods to the Weighted Sum Method”. Decision Making: Applications in Management and Engineering, vol. 7, no. 2, June 2024, pp. 418-42, doi:10.31181/dmame7220241088.