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@article{MM_1996_8_4_a5, author = {Yu. M. Baryshnikov}, title = {How many optimal variants can exist?}, journal = {Matemati\v{c}eskoe modelirovanie}, pages = {79--88}, publisher = {mathdoc}, volume = {8}, number = {4}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MM_1996_8_4_a5/} }
Yu. M. Baryshnikov. How many optimal variants can exist?. Matematičeskoe modelirovanie, Tome 8 (1996) no. 4, pp. 79-88. http://geodesic.mathdoc.fr/item/MM_1996_8_4_a5/