@article{TRSPY_1980_145_a4,
     author = {B. S. Kashin},
     title = {Some properties of the space of trigonometric polynomials with a~uniform norm},
     journal = {Informatics and Automation},
     pages = {111--116},
     publisher = {mathdoc},
     volume = {145},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1980_145_a4/}
}