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@article{TM_1978_148_a20, author = {S. S. Ryshkov}, title = {Multidimensional sails}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {211--217}, publisher = {mathdoc}, volume = {148}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1978_148_a20/} }
S. S. Ryshkov. Multidimensional sails. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Algebra, number theory and their applications, Tome 148 (1978), pp. 211-217. http://geodesic.mathdoc.fr/item/TM_1978_148_a20/