@article{MZM_1986_40_2_a2,
     author = {V. E. Maiorov},
     title = {Trigonometric diameters of the {Sobolev} classes $W^r_p$ in the space $L_p$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {161--173},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1986_40_2_a2/}
}