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@article{DAN_1985_282_2_a1, author = {Yu. G. Kondrat'ev}, title = {Dirichlet operators and the smoothness of solutions of}, journal = {Doklady Akademii Nauk}, pages = {269--273}, publisher = {mathdoc}, volume = {282}, number = {2}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1985_282_2_a1/} }
Yu. G. Kondrat'ev. Dirichlet operators and the smoothness of solutions of. Doklady Akademii Nauk, Tome 282 (1985) no. 2, pp. 269-273. http://geodesic.mathdoc.fr/item/DAN_1985_282_2_a1/