%0 Journal Article %A V. V. Belokurov %A E. T. Shavgulidze %T Nonlinear nonlocal substitutions in functional integrals %J Fundamentalʹnaâ i prikladnaâ matematika %D 2016 %P 47-59 %V 21 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2016_21_5_a2/ %G ru %F FPM_2016_21_5_a2