@article{ITA_1979__13_1_3_0, author = {Cogis, O. and Habib, M.}, title = {Nombre de sauts et graphes s\'erie-parall\`eles}, journal = {RAIRO. Informatique th\'eorique}, pages = {3--18}, publisher = {EDP-Sciences}, volume = {13}, number = {1}, year = {1979}, zbl = {0413.05013}, mrnumber = {525454}, language = {fr}, url = {http://www.numdam.org/item/ITA_1979__13_1_3_0/} }