Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1979_26_4_a12, author = {L. I. Gal'chuk}, title = {A~change of variables formula}, journal = {Matemati\v{c}eskie zametki}, pages = {633--642}, publisher = {mathdoc}, volume = {26}, number = {4}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1979_26_4_a12/} }
L. I. Gal'chuk. A~change of variables formula. Matematičeskie zametki, Tome 26 (1979) no. 4, pp. 633-642. http://geodesic.mathdoc.fr/item/MZM_1979_26_4_a12/