TY - JOUR AU - N. M. Zueva AU - M. S. Mikhailova AU - A. I. Morosov TI - An example illustrating the structure of a magnetic field with collapsing magnetic surfaces JO - Doklady Akademii Nauk PY - 1963 SP - 801 EP - 803 VL - 153 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_153_4_a16/ LA - ru ID - DAN_1963_153_4_a16 ER -