@article{M2AN_1967__1_4_33_0,
     author = {Tomesco, Ioan},
     title = {M\'ethode pour la d\'etermination de la fermeture transitive d'un graphe fini},
     journal = {Revue fran\c{c}aise d'informatique et de recherche op\'erationnelle},
     pages = {33--37},
     publisher = {Dunod},
     address = {Paris},
     volume = {1},
     number = {4},
     year = {1967},
     mrnumber = {221968},
     zbl = {0179.29301},
     language = {fr},
     url = {http://archive.numdam.org/item/M2AN_1967__1_4_33_0/}
}