@article{DE_2005_41_9_a6,
     author = {G. V. Kovaleva},
     title = {On {Normalizing} {Spaces} for a {Singular} {Integral} {Operator} with {Degenerating} {Symbol}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1210--1217},
     publisher = {mathdoc},
     volume = {41},
     number = {9},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_9_a6/}
}