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@article{MZM_1992_51_4_a16, author = {S. L. Edelstein}, title = {Operator analogs of {VKB-type} estimates and the solvability of boundary-value problems}, journal = {Matemati\v{c}eskie zametki}, pages = {124--131}, publisher = {mathdoc}, volume = {51}, number = {4}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_4_a16/} }
S. L. Edelstein. Operator analogs of VKB-type estimates and the solvability of boundary-value problems. Matematičeskie zametki, Tome 51 (1992) no. 4, pp. 124-131. http://geodesic.mathdoc.fr/item/MZM_1992_51_4_a16/