@article{MZM_1985_37_2_a7,
     author = {E. V. Oshman},
     title = {Continuity of metric projection},
     journal = {Matemati\v{c}eskie zametki},
     pages = {200--211},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1985_37_2_a7/}
}