@article{DE_1992_28_3_a2,
     author = {A. I. Domoshnitskii},
     title = {Factorization of a linear boundary value problem and the monotonicity of the {Green} operator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {390--394},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1992_28_3_a2/}
}