@article{CHEB_2017_18_2_a14,
     author = {A. V. Tsarev},
     title = {$E$-rings of low ranks},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {235--244},
     year = {2017},
     volume = {18},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2017_18_2_a14/}
}