@article{CHEB_2014_15_4_a7,
     author = {I. Sh. Dzhabbarov},
     title = {Letter to the editor},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {190},
     publisher = {mathdoc},
     volume = {15},
     number = {4},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2014_15_4_a7/}
}