TY - JOUR AU - V. Z. Grines AU - E. V. Zhuzhoma AU - O. V. Pochinka TI - Dynamical systems and topology of magnetic fields in conducting medium JO - Contemporary Mathematics. Fundamental Directions PY - 2017 SP - 455 EP - 474 VL - 63 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2017_63_3_a4/ LA - ru ID - CMFD_2017_63_3_a4 ER -