TY - JOUR AU - V. A. Kovalev AU - Yu. N. Radayev TI - Mathematical models and contemporary theories of physical fields JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2009 SP - 41 EP - 94 VL - 9 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2009_9_4_a5/ LA - ru ID - ISU_2009_9_4_a5 ER -