@article{DAN_1982_265_3_a2,
     author = {A. G. Kusraev},
     title = {Closed graph and open mapping theorems for convex relations},
     journal = {Doklady Akademii Nauk},
     pages = {526--529},
     publisher = {mathdoc},
     volume = {265},
     number = {3},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_265_3_a2/}
}