@article{MZM_1997_61_5_a5,
     author = {A. I. Kozko},
     title = {Analogs of the {Jackson--Nikol'skii} inequalities for trigonometric polynomials in spaces with nonsymmetric norm},
     journal = {Matemati\v{c}eskie zametki},
     pages = {687--699},
     publisher = {mathdoc},
     volume = {61},
     number = {5},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1997_61_5_a5/}
}