TY - JOUR AU - G. A. Ivanyan AU - K. Ya. Kondrat'ev AU - G. A. Putintseva TI - Statistical processing of data on the spectral brightness coefficients of typical underlying surfaces in the territory of the USSR JO - Doklady Akademii Nauk PY - 1988 SP - 301 EP - 303 VL - 302 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1988_302_2_a10/ LA - ru ID - DAN_1988_302_2_a10 ER -