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@article{MO_2018_85_1_a7, author = {S. V. Shvedenko}, title = {The formula of change of variables in a double integral as a}, journal = {Matemati\v{c}eskoe obrazovanie}, pages = {56--59}, publisher = {mathdoc}, volume = {85}, number = {1}, year = {2018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MO_2018_85_1_a7/} }
S. V. Shvedenko. The formula of change of variables in a double integral as a. Matematičeskoe obrazovanie, Tome 85 (2018) no. 1, pp. 56-59. http://geodesic.mathdoc.fr/item/MO_2018_85_1_a7/