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@article{MZM_1978_24_2_a7, author = {Yu. P. Blatinskii}, title = {Uniqueness classes of the solutions of {Helmholtz's} equation}, journal = {Matemati\v{c}eskie zametki}, pages = {207--216}, publisher = {mathdoc}, volume = {24}, number = {2}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1978_24_2_a7/} }
Yu. P. Blatinskii. Uniqueness classes of the solutions of Helmholtz's equation. Matematičeskie zametki, Tome 24 (1978) no. 2, pp. 207-216. http://geodesic.mathdoc.fr/item/MZM_1978_24_2_a7/