%0 Journal Article %A V. I. Kruglikov %T On the existence and uniqueness theorem for quasi-conformal mappings with unbounded characteristics %J Doklady Akademii Nauk %D 1972 %P 1289-1291 %V 205 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_205_6_a6/ %G ru %F DAN_1972_205_6_a6