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@article{DAN_1993_330_2_a0, author = {G. I. Aslanov}, title = {On the {Neumann} problem for second-order elliptic equations in an}, journal = {Doklady Akademii Nauk}, pages = {133--136}, publisher = {mathdoc}, volume = {330}, number = {2}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1993_330_2_a0/} }
G. I. Aslanov. On the Neumann problem for second-order elliptic equations in an. Doklady Akademii Nauk, Tome 330 (1993) no. 2, pp. 133-136. http://geodesic.mathdoc.fr/item/DAN_1993_330_2_a0/