@article{CHEB_2019_20_2_a29,
     author = {V. Yu. Matveev},
     title = {Properties of elements of direct products of fields},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {383--390},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2019_20_2_a29/}
}