@article{DE_1971_7_1_a18,
     author = {Yu. A. Dubinskii and B. P. Nesterov},
     title = {A certain boundary value problem with nonlinear boundary conditions that have a discontinuity},
     journal = {Differencialʹnye uravneni\^a},
     pages = {175--177},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1971_7_1_a18/}
}