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@article{MI_1972__7_2_189137, author = {{\CYRG}.{\CYRB}. {\CYRB}{\cyra}{\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}. {II}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {239--249}, publisher = {mathdoc}, volume = {7}, number = {2}, year = {1972}, zbl = {0282.20062}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1972__7_2_189137/} }
Г.Б. Балявская; А.М. Чебан. S-системы произвольного индекса. II. Matematičeskie issledovaniâ, Tome 7 (1972) no. 2, pp. 239-249. http://geodesic.mathdoc.fr/item/MI_1972__7_2_189137/