@article{MZM_1990_47_6_a5,
     author = {V. E. Maiorov},
     title = {Bernshtein--Nikol'skii inequalities and estimates of the norms of {Dirichlet} kernels for trigonometric polynomials over arbitrary harmonics},
     journal = {Matemati\v{c}eskie zametki},
     pages = {55--61},
     publisher = {mathdoc},
     volume = {47},
     number = {6},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1990_47_6_a5/}
}