@article{AUCMP_1974__15_1-2_a19, author = {Mar\v{c}uk, G. I. and Kuzn\v{e}cov, J. A.}, title = {{\CYRI}{\cyrt}{\cyre}{\cyrr}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyrery} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrs} {\cyro}{\cyrs}{\cyro}{\cyrb}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrm}{\cyra}{\cyrt}{\cyrr}{\cyri}{\cyrc}{\cyra}{\cyrm}{\cyri}}, journal = {Acta Universitatis Carolinae. Mathematica et Physica}, pages = {87--95}, publisher = {mathdoc}, volume = {15}, number = {1-2}, year = {1974}, zbl = {0313.65026}, language = {ru}, url = {https://geodesic-test.mathdoc.fr/item/AUCMP_1974__15_1-2_a19/} }