%0 Journal Article %A Nebeský, Ladislav %T Route systems of a connected graph %J Mathematica Bohemica %D 1994 %P 407-414 %V 119 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.1994.126114/ %R 10.21136/MB.1994.126114 %G en %F 10_21136_MB_1994_126114