@article{00650821,
title = {A proof of some Sch\"utzenberger-type results for Eulerian paths and circuits on digraphs.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {17},
year = {1994},
pages = {497-502},
doi = {10.1155/S0161171294000736},
zbl = {0808.05053},
language = {en},
url = {http://dml.mathdoc.fr/item/00650821}
}
Chwe, Byoung-Song. A proof of some Schützenberger-type results for Eulerian paths and circuits on digraphs.. International Journal of Mathematics and Mathematical Sciences, Tome 17 (1994) pp. 497-502. doi : 10.1155/S0161171294000736. http://gdmltest.u-ga.fr/item/00650821/