@article{DAN_1992_323_1_a4,
     author = {A. I. Subbotin},
     title = {Continuous and discontinuous solutions of boundary value problems},
     journal = {Doklady Akademii Nauk},
     pages = {30--34},
     publisher = {mathdoc},
     volume = {323},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_323_1_a4/}
}