TY - JOUR AU - A. P. Nikol'skii TI - On the geographic distribution of magnetic disturbances in the Antarctic JO - Doklady Akademii Nauk PY - 1957 SP - 846 EP - 848 VL - 112 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_112_5_a17/ LA - ru ID - DAN_1957_112_5_a17 ER -