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@article{DE_1994_30_2_a4, author = {R. R. Gadyl'shin}, title = {A two-dimensional analogue of the {Helmholtz} resonator with ideally rigid walls}, journal = {Differencialʹnye uravneni\^a}, pages = {221--229}, publisher = {mathdoc}, volume = {30}, number = {2}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1994_30_2_a4/} }
R. R. Gadyl'shin. A two-dimensional analogue of the Helmholtz resonator with ideally rigid walls. Differencialʹnye uravneniâ, Tome 30 (1994) no. 2, pp. 221-229. http://geodesic.mathdoc.fr/item/DE_1994_30_2_a4/