TY - JOUR AU - V. V. Dmitriev AU - S. A. Smolyanskii AU - R. M. Yahibbaev TI - Search for approximate methods for description of nonlinear vacuum JO - Izvestiya VUZ. Applied Nonlinear Dynamics PY - 2015 SP - 27 EP - 37 VL - 23 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVP_2015_23_3_a1/ LA - ru ID - IVP_2015_23_3_a1 ER -