@article{ISU_2013_13_1_a9,
     author = {M. P. Efimova},
     title = {Sufficient {Condition} for a {Change} of {Variable} in {Generalized} $Q$-integration},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {43--46},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2013_13_1_a9/}
}