Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1974__8_134026, author = {E.Ja. Gabovic}, title = {An equivalency problem in discrete programming over ordered semigroups.}, journal = {Semigroup forum}, pages = {69--73}, publisher = {mathdoc}, volume = {8}, year = {1974}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SF_1974__8_134026/} }
E.Ja. Gabovic. An equivalency problem in discrete programming over ordered semigroups.. Semigroup forum, Tome 8 (1974), pp. 69-73. http://geodesic.mathdoc.fr/item/SF_1974__8_134026/