TY - JOUR AU - E. N. Yakovlev TI - Excitation of the spin system of a ferromagnetic by a spatially non-uniform electromagnetic field JO - Doklady Akademii Nauk PY - 1960 SP - 1067 EP - 1069 VL - 133 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_133_5_a19/ LA - ru ID - DAN_1960_133_5_a19 ER -