%0 Journal Article %A V. G. Romanov %A T. V. Bugueva %T An inverse problem for a nonlinear wave equation %J Sibirskij žurnal industrialʹnoj matematiki %D 2022 %P 83-100 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2022_25_2_a5/ %G ru %F SJIM_2022_25_2_a5