TY - JOUR AU - V. N. Sazonov TI - On the circular polarization of twilight JO - Doklady Akademii Nauk PY - 1973 SP - 840 EP - 841 VL - 211 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_211_4_a22/ LA - ru ID - DAN_1973_211_4_a22 ER -