@article{10_21136_CMJ_1960_100392,
     author = {Cristescu, Romulus},
     title = {Sur les groupes dirig\'es},
     journal = {Czechoslovak Mathematical Journal},
     pages = {17--26},
     publisher = {mathdoc},
     volume = {10},
     number = {1},
     year = {1960},
     doi = {10.21136/CMJ.1960.100392},
     mrnumber = {0113952},
     zbl = {0098.25102},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1960.100392/}
}