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@article{DE_1999_35_12_a10, author = {M. R. Faradzheva}, title = {$R$-identity of second-order elliptic operators with continuous coefficients}, journal = {Differencialʹnye uravneni\^a}, pages = {1684--1690}, publisher = {mathdoc}, volume = {35}, number = {12}, year = {1999}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1999_35_12_a10/} }
M. R. Faradzheva. $R$-identity of second-order elliptic operators with continuous coefficients. Differencialʹnye uravneniâ, Tome 35 (1999) no. 12, pp. 1684-1690. http://geodesic.mathdoc.fr/item/DE_1999_35_12_a10/