Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1959__63_177065, author = {L. Mirsky}, title = {Remarks on an {Existence} {Theorem} in {Matrix} {Theory} {Due} to {A.} {Horn.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {241--243}, publisher = {mathdoc}, volume = {63}, year = {1959}, zbl = {0090.01503}, url = {http://geodesic.mathdoc.fr/item/MOMA_1959__63_177065/} }
L. Mirsky. Remarks on an Existence Theorem in Matrix Theory Due to A. Horn.. Monatshefte für Mathematik, Tome 63 (1959), pp. 241-243. http://geodesic.mathdoc.fr/item/MOMA_1959__63_177065/