TY JOUR TI Synthesis of optimal electromagnets of the magnetic levitation systems of surface transportation based on solving inverse problems KW magnetic levitation KW electromagnet KW inverse problem KW mathematical model. JO Actual directions of scientific researches of the XXI century: theory and practice AU Yufanova, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov