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@article{DM_1990_2_1_a5, author = {S. L. Bezrukov and V. P. Voronin}, title = {Extremal ideals of the lattice of multisets for symmetric functionals}, journal = {Diskretnaya Matematika}, pages = {50--58}, publisher = {mathdoc}, volume = {2}, number = {1}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DM_1990_2_1_a5/} }
S. L. Bezrukov; V. P. Voronin. Extremal ideals of the lattice of multisets for symmetric functionals. Diskretnaya Matematika, Tome 2 (1990) no. 1, pp. 50-58. http://geodesic.mathdoc.fr/item/DM_1990_2_1_a5/