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@article{DAN_1962_147_5_a13, author = {Roman Tiberu}, title = {Symmetry of border ornaments in a space of $(n+1)$-dimensions}, journal = {Doklady Akademii Nauk}, pages = {1038--1041}, publisher = {mathdoc}, volume = {147}, number = {5}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_147_5_a13/} }
Roman Tiberu. Symmetry of border ornaments in a space of $(n+1)$-dimensions. Doklady Akademii Nauk, Tome 147 (1962) no. 5, pp. 1038-1041. http://geodesic.mathdoc.fr/item/DAN_1962_147_5_a13/