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@article{DAN_1970_190_3_a11, author = {\`E. Muhamadiev}, title = {On computing the rotation of finite-dimensional vector fields}, journal = {Doklady Akademii Nauk}, pages = {535--537}, publisher = {mathdoc}, volume = {190}, number = {3}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_190_3_a11/} }
È. Muhamadiev. On computing the rotation of finite-dimensional vector fields. Doklady Akademii Nauk, Tome 190 (1970) no. 3, pp. 535-537. http://geodesic.mathdoc.fr/item/DAN_1970_190_3_a11/