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@article{MZM_1968_3_1_a12, author = {Yu. A. Aminov}, title = {Divergence properties of the curvatures of a~vector field and of a~family of surfaces}, journal = {Matemati\v{c}eskie zametki}, pages = {103--111}, publisher = {mathdoc}, volume = {3}, number = {1}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1968_3_1_a12/} }
Yu. A. Aminov. Divergence properties of the curvatures of a~vector field and of a~family of surfaces. Matematičeskie zametki, Tome 3 (1968) no. 1, pp. 103-111. http://geodesic.mathdoc.fr/item/MZM_1968_3_1_a12/