@article{CHEB_2017_18_2_a12,
     author = {A. Yu. Popov},
     title = {Two-sided estimates of gamma-function on the real semiaxis},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {205--221},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2017_18_2_a12/}
}