@article{MO_2020_3_a6,
     author = {S. S. Pukhov},
     title = {Simplified justification of the most important changes of variable in multiple integral},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {38--48},
     year = {2020},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2020_3_a6/}
}