Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1991__32_4_a16, author = {Linhartov\'a, Petra}, title = {Extremal solutions of a general marginal problem}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {743--748}, publisher = {mathdoc}, volume = {32}, number = {4}, year = {1991}, mrnumber = {1159821}, zbl = {0751.60006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1991__32_4_a16/} }
Linhartová, Petra. Extremal solutions of a general marginal problem. Commentationes Mathematicae Universitatis Carolinae, Tome 32 (1991) no. 4, pp. 743-748. http://geodesic.mathdoc.fr/item/CMUC_1991__32_4_a16/