%0 Journal Article %A E. M. Bogatov %A R. R. Mukhin %T On the development of nonlinear integral equations at the early stage and the contribution of domestic mathematics %J Čebyševskij sbornik %D 2021 %P 311-344 %V 22 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2021_22_3_a18/ %G ru %F CHEB_2021_22_3_a18