@article{IM2_1980_14_2_a11,
     author = {E. V. Shchepin},
     title = {On~$\varkappa$-metrizable space},
     journal = {Izvestiya. Mathematics },
     pages = {407--440},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {1980},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1980_14_2_a11/}
}