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@article{DE_1976_12_8_a12, author = {L. A. Ivanov}, title = {Diffraction problems with a noncylindrical boundary of discontinuity}, journal = {Differencialʹnye uravneni\^a}, pages = {1485--1494}, publisher = {mathdoc}, volume = {12}, number = {8}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1976_12_8_a12/} }
L. A. Ivanov. Diffraction problems with a noncylindrical boundary of discontinuity. Differencialʹnye uravneniâ, Tome 12 (1976) no. 8, pp. 1485-1494. http://geodesic.mathdoc.fr/item/DE_1976_12_8_a12/