%0 Journal Article %A I. I. Ol'khovskii %T Generalized hydrodynamic theory of ultrasonic interferometer %J Doklady Akademii Nauk %D 1960 %P 747-750 %V 130 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_130_4_a7/ %G ru %F DAN_1960_130_4_a7