@article{IM2_1977_11_1_a7,
     author = {V. G. Krotov},
     title = {Representation of measurable functions by series in the {Faber{\textendash}Schauder} system, and universal series},
     journal = {Izvestiya. Mathematics},
     pages = {205--218},
     year = {1977},
     volume = {11},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1977_11_1_a7/}
}