@article{IM2_1987_29_1_a3,
     author = {D. N. Zarnadze},
     title = {On {Fr\'echet} spaces with certain classes of proximal subspaces},
     journal = {Izvestiya. Mathematics},
     pages = {67--79},
     year = {1987},
     volume = {29},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1987_29_1_a3/}
}