@article{ELA_2006__15__a7,
     author = {Hasani, Ahmad M. and Radjabalipour, Mehdi},
     title = {The structure of linear operators strongly preserving majorizations of matrices},
     journal = {The electronic journal of linear algebra},
     pages = {260--268},
     publisher = {mathdoc},
     volume = {15},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2006__15__a7/}
}