TY - JOUR AU - V. M. Mishin TI - On the structure of the diurnal course of magnetic activity JO - Doklady Akademii Nauk PY - 1958 SP - 1109 EP - 1112 VL - 118 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_118_6_a15/ LA - ru ID - DAN_1958_118_6_a15 ER -