%0 Journal Article %A A. N. Sergeev %A A. E. Gvozdev %A M. V. Ushakov %A P. N. Medvedev %A Yu. S. Dorokhin %A S. N. Kutepov %A D. V. Malii %T Nikolay Nikolaevich Sergeev, Doctor of Technical Sciences, Professor of Tula State Lev Tolstoy Pedagogical University --- bright representative of the scientific school of physical fundamental and applied materials science M. A. Krishtal %J Čebyševskij sbornik %D 2019 %P 533-558 %V 20 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2019_20_3_a36/ %G ru %F CHEB_2019_20_3_a36