Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1967__116_1_a2, author = {{\CYRE}.{\CYRS}. {\CYRL}{\cyrya}{\cyrp}{\cyri}{\cyrn}}, title = {{\CYRP}{\cyro}{\cyrl}{\cyru}{\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {\cyrn}{\cyra}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyre}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrishrt} {\cyru}{\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyro}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyrn}{\cyro}{\cyrzh}{\cyre}{\cyrs}{\cyrt}{\cyrv}}, journal = {Matemati\v{c}eskij sbornik}, pages = {39--46}, publisher = {mathdoc}, volume = {116}, number = {1}, year = {1967}, zbl = {0195.31402}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1967__116_1_a2/} }
Е.С. Ляпин. Полугруппы направленных преобразований упорядоченных множеств. Matematičeskij sbornik, Tome 116 (1967) no. 1, pp. 39-46. http://geodesic.mathdoc.fr/item/MS_1967__116_1_a2/