%0 Journal Article %A D. E. Apushkinskaya %A A. I. Nazarov %T Quasilinear two-phase Venttsel problems %J Zapiski Nauchnykh Seminarov POMI %D 2000 %P 11-38 %V 271 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2000_271_a1/ %G ru %F ZNSL_2000_271_a1