@article{DE_1980_16_10_a12,
     author = {A. M. Khludnev},
     title = {A boundary value problem for a system of equations with monotone operator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1843--1849},
     year = {1980},
     volume = {16},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1980_16_10_a12/}
}