%0 Journal Article %A R. R. Mukhin %T Richard Feynman and Julian Schwinger and condensed matter physics in the Soviet Union %J Izvestiya VUZ. Applied Nonlinear Dynamics %D 2018 %P 113-142 %V 26 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVP_2018_26_5_a7/ %G ru %F IVP_2018_26_5_a7