@article{DAN_1970_195_3_a10,
     author = {E. B. Oshman},
     title = {The continuity of metric projection onto certain classes of subspaces in a {Banach} space},
     journal = {Doklady Akademii Nauk},
     pages = {555--557},
     publisher = {mathdoc},
     volume = {195},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_195_3_a10/}
}