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@article{DAN_1978_240_2_a13, author = {A. N. Golubyatnikov}, title = {Continuous groups of symmetry of liquid crystals}, journal = {Doklady Akademii Nauk}, pages = {298--301}, publisher = {mathdoc}, volume = {240}, number = {2}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1978_240_2_a13/} }
A. N. Golubyatnikov. Continuous groups of symmetry of liquid crystals. Doklady Akademii Nauk, Tome 240 (1978) no. 2, pp. 298-301. http://geodesic.mathdoc.fr/item/DAN_1978_240_2_a13/