@article{MOMA_1961__65_177122,
     author = {L. Mirsky},
     title = {Majorization of {Vectors} and {Inequalities} for {Convex} {Functions.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {159--169},
     year = {1961},
     volume = {65},
     zbl = {0099.31803},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1961__65_177122/}
}