@article{DAN_1975_223_5_a6,
     author = {E. V. Oshman and N. V. Nevesenko},
     title = {Continuity of a multivalued metric projection in normed linear spaces},
     journal = {Doklady Akademii Nauk},
     pages = {1064--1066},
     publisher = {mathdoc},
     volume = {223},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_223_5_a6/}
}