@article{KUKTF_1977_1_1_a2,
     author = {Yu. I. Gribanov and V. G. Navodnov},
     title = {The smallest {Banach} space of a~certain class containing a~given normed space},
     journal = {Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz},
     pages = {24--27},
     year = {1977},
     volume = {1},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKTF_1977_1_1_a2/}
}