Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1979__29_3_a0, author = {Jaco\v{s}, Vasil}, title = {$S$-{\cyrc}{\cyri}{\cyrk}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyre} {\cyro}{\cyrr}{\cyrg}{\cyrr}{\cyra}{\cyrf}{\cyrery}}, journal = {Mathematica slovaca}, pages = {201--208}, publisher = {mathdoc}, volume = {29}, number = {3}, year = {1979}, mrnumber = {561620}, zbl = {0432.05028}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MASLO_1979__29_3_a0/} }
Jacoš, Vasil. $S$-циклические орграфы. Mathematica slovaca, Tome 29 (1979) no. 3, pp. 201-208. http://geodesic.mathdoc.fr/item/MASLO_1979__29_3_a0/