@article{DAN_1983_271_5_a15, author = {A. Ya. Gokhshtein}, title = {Frequency-coincident resonances of sound absorption and amplification in the}, journal = {Doklady Akademii Nauk}, pages = {1090--1095}, year = {1983}, volume = {271}, number = {5}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_271_5_a15/} }