@article{DAN_1979_247_5_a4,
     author = {E. V. Oshman},
     title = {On the points of continuity of a metric projection in a space of continuous functions},
     journal = {Doklady Akademii Nauk},
     pages = {1050--1053},
     year = {1979},
     volume = {247},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_247_5_a4/}
}