TY - JOUR AU - A. N. Amenitskii AU - B. S. Rinkevichius AU - G. M. Solov'ev TI - The measurement of flow low velocities under conditions of natural convection, based on Doppler effect JO - Doklady Akademii Nauk PY - 1972 SP - 569 EP - 571 VL - 207 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_207_3_a17/ LA - ru ID - DAN_1972_207_3_a17 ER -