@article{TRSPY_1968_103_a2,
     author = {M. V. Borsuk},
     title = {A~priori estimates and solvability of second order quasilinear elliptic equations in a~composite domain with nonlinear boundary condition and conjugacy condition},
     journal = {Informatics and Automation},
     pages = {15--50},
     publisher = {mathdoc},
     volume = {103},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1968_103_a2/}
}