@article{IVM_1973_10_a6,
     author = {B. S. Pozdeev},
     title = {The boundedness of trigonometric polynomials in the $L$ metric},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {50--58},
     publisher = {mathdoc},
     number = {10},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1973_10_a6/}
}