@article{DAN_1978_240_6_a3,
     author = {B. S. Klebanov},
     title = {On closed images of products of metric spaces},
     journal = {Doklady Akademii Nauk},
     pages = {1285--1288},
     publisher = {mathdoc},
     volume = {240},
     number = {6},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_240_6_a3/}
}