Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MI_1972__7_1_189120, author = {{\CYRG}.{\CYRB}. {\CYRB}{\cyre}{\cyrl}{\cyrya}{\cyrv}{\cyrs}{\cyrk}{\cyra}{\cyrya} and {\CYRA}.{\CYRM}. {\CYRCH}{\cyre}{\cyrb}{\cyra}{\cyrn}}, title = {S-{\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyri}{\cyrn}{\cyrd}{\cyre}{\cyrk}{\cyrs}{\cyra}. {I}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {29--45}, publisher = {mathdoc}, volume = {7}, number = {1}, year = {1972}, zbl = {0244.20097}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1972__7_1_189120/} }
Г.Б. Белявская; А.М. Чебан. S-системы произвольного индекса. I. Matematičeskie issledovaniâ, Tome 7 (1972) no. 1, pp. 29-45. http://geodesic.mathdoc.fr/item/MI_1972__7_1_189120/