@article{DAN_1981_260_5_a11,
     author = {V. N. Monakhov},
     title = {On the principle of quasiconformal gluing for nonlinear equations that are strongly elliptic in the sense of {M.} {A.~Lavrent'ev}},
     journal = {Doklady Akademii Nauk},
     pages = {1070--1074},
     year = {1981},
     volume = {260},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_260_5_a11/}
}