%0 Journal Article %A A. N. Amenitskii %A B. S. Rinkevichius %A G. M. Solov'ev %T The measurement of flow low velocities under conditions of natural convection, based on Doppler effect %J Doklady Akademii Nauk %D 1972 %P 569-571 %V 207 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_207_3_a17/ %G ru %F DAN_1972_207_3_a17