@article{MZM_2000_68_1_a17,
     author = {V. I. Skalyga},
     title = {Analogs of the {Markov} and {Schaeffer{\textendash}Duffin} inequalities for convex bodies},
     journal = {Matemati\v{c}eskie zametki},
     pages = {146--150},
     year = {2000},
     volume = {68},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_1_a17/}
}