@article{CHEB_2024_25_4_a9,
     author = {Yu. N. Shteinikov},
     title = {About one question about the set of rational numbers determined by the quotients of two subsets},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {154--157},
     year = {2024},
     volume = {25},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2024_25_4_a9/}
}