%0 Journal Article %A Yulia L. Cherepanova %A Alexander A. Shlapunov %T On an analogue of the Riemann--Hilbert problem for a non-linear perturbation of the Cauchy--Riemann operator %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2016 %P 427-431 %V 9 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2016_9_4_a2/ %G en %F JSFU_2016_9_4_a2