%0 Journal Article %A Maria A. Stepanova %T Jacobian conjecture for mappings of a special type in ${\mathbb C}^2$ %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2018 %P 776-780 %V 11 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2018_11_6_a12/ %G en %F JSFU_2018_11_6_a12