Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1965__15_3_a8, author = {Rie\v{c}an, Beloslav}, title = {{\CYRZ}{\cyra}{\cyrm}{\cyre}{\cyrch}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrk} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyre} {{\CYRP}{\cyru}{\cyra}{\cyrn}{\cyrk}{\cyra}{\cyrr}{\cyre}} {\cyro} {\cyrv}{\cyro}{\cyrz}{\cyrv}{\cyrr}{\cyra}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrn}{\cyra} {\cyrb}{\cyru}{\cyrl}{\cyre}{\cyrv}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrc}{\cyra}{\cyrh}}, journal = {Mathematica slovaca}, pages = {234--242}, publisher = {mathdoc}, volume = {15}, number = {3}, year = {1965}, zbl = {0148.28302}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MASLO_1965__15_3_a8/} }
Riečan, Beloslav. Замечание к теореме Пуанкаре о возвращении на булевских кольцах. Mathematica slovaca, Tome 15 (1965) no. 3, pp. 234-242. http://geodesic.mathdoc.fr/item/MASLO_1965__15_3_a8/