TY - JOUR AU - P. E. Krasnushkin AU - R. B. Baibulatov TI - Disturbance of the reciprocity principle in the propagation of super long radio waves about the earth in the daytime JO - Doklady Akademii Nauk PY - 1966 SP - 340 EP - 343 VL - 171 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_171_2_a22/ LA - ru ID - DAN_1966_171_2_a22 ER -