@article{MZM_1994_55_3_a4,
     author = {E. P. Dolzhenko and E. A. Sevast'yanov},
     title = {Metric spaces of semicontinuous functions},
     journal = {Matemati\v{c}eskie zametki},
     pages = {48--58},
     publisher = {mathdoc},
     volume = {55},
     number = {3},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1994_55_3_a4/}
}