TY - JOUR AU - V. V. Shuleikin AU - N. I. Sigachev TI - A new test of a hypothesis concerning the nature of magnetic declination JO - Doklady Akademii Nauk PY - 1961 SP - 107 EP - 110 VL - 140 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a27/ LA - ru ID - DAN_1961_140_1_a27 ER -