@article{CHEB_2020_21_1_a17,
     author = {V. P. Platonov and M. M. Petrunin and Yu. N. Shteinikov},
     title = {Periodic elements $\sqrt{f}$ in elliptic fields with a field of constants of zero characteristic},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {273--296},
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2020_21_1_a17/}
}