%0 Journal Article %A A. L. Štaras %T On small natural oscillations of a nonlinear acoustic resonator %J Doklady Akademii Nauk %D 1982 %P 1100-1104 %V 266 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_266_5_a18/ %G ru %F DAN_1982_266_5_a18