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@article{DAN_1973_209_1_a16, author = {F. I. Fedorov}, title = {Subgroups of the complex {Lorentz} group}, journal = {Doklady Akademii Nauk}, pages = {70--72}, publisher = {mathdoc}, volume = {209}, number = {1}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_209_1_a16/} }
F. I. Fedorov. Subgroups of the complex Lorentz group. Doklady Akademii Nauk, Tome 209 (1973) no. 1, pp. 70-72. http://geodesic.mathdoc.fr/item/DAN_1973_209_1_a16/