TY - JOUR AU - A. V. Shilkov AU - I. L. Tsvetkova AU - S. V. Shilkova TI - Code system and data base ``ATRAD'' for precise calculations of atmospheric radiation JO - Matematičeskoe modelirovanie PY - 1994 SP - 91 EP - 102 VL - 6 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1994_6_7_a6/ LA - ru ID - MM_1994_6_7_a6 ER -