Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1971_196_4_a4, author = {R. A. Zvyagina}, title = {Linear programming problems with matrices of arbitrary block structure}, journal = {Doklady Akademii Nauk}, pages = {755--758}, publisher = {mathdoc}, volume = {196}, number = {4}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_196_4_a4/} }
R. A. Zvyagina. Linear programming problems with matrices of arbitrary block structure. Doklady Akademii Nauk, Tome 196 (1971) no. 4, pp. 755-758. http://geodesic.mathdoc.fr/item/DAN_1971_196_4_a4/