KUZMA, Bojan, 2008, Hasani, A.M.; Radjabalipour, M.: Linear preserver of matrix majorization. (English). - [J] Int. J. Pure Appl. Math. 32, No. 4, 475-482 (2006). [ISSN 1311-8080]. [online]. 2008. [Accessed 15 March 2025]. Retrieved from: http://www.zentralblatt-math.org/zmath/en/advanced/?q=an:1126.15003