%0 Journal Article %A O. I. Bogoyavlenskii %T Nonlinear oscillatory regimes in systems of hydrodynamic type %J Doklady Akademii Nauk %D 1977 %P 1289-1292 %V 232 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_232_6_a14/ %G ru %F DAN_1977_232_6_a14