@article{AUCMP_1980__21_1_a1,
     author = {Demuth, O.},
     title = {{\CYRO} {\cyrk}{\cyro}{\cyrn}{\cyrs}{\cyrt}{\cyrr}{\cyru}{\cyrk}{\cyrt}{\cyri}{\cyrv}{\cyrn}{\cyro}{\cyrm} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyre} {{\CYRP}{\cyre}{\cyrr}{\cyrr}{\cyro}{\cyrn}{\cyra}}},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {3--57},
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {1980},
     mrnumber = {0591077},
     zbl = {0448.03044},
     language = {ru},
     url = {https://geodesic-test.mathdoc.fr/item/AUCMP_1980__21_1_a1/}
}