TY - JOUR AU - K. I. Gringauz AU - V. A. Rudakov TI - Determination of electron concentration in the ionosphere from the rotation of the plane of polarization JO - Doklady Akademii Nauk PY - 1960 SP - 1311 EP - 1313 VL - 132 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_132_6_a20/ LA - ru ID - DAN_1960_132_6_a20 ER -