TY - JOUR AU - A. M. Kerimov AU - M. M. Chernyak TI - Time approximation of the concentration of microimpurities washed out of clouds and subcloud space JO - News of the Kabardin-Balkar scientific center of RAS PY - 1999 SP - 75 EP - 81 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IZKAB_1999_1_a5/ LA - ru ID - IZKAB_1999_1_a5 ER -