TY  - JOUR
AU  - H. D. O. F. Gronau
AU  - W. Just
AU  - W. Schade
AU  - Petra Scheffler
AU  - J. Wojciechowski
TI  - Path systems in acyclic directed graphs
JO  - Applicationes Mathematicae
PY  - 1987
SP  - 399
EP  - 411
VL  - 19
IS  - 3-4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/am-19-3-4-399-411/
DO  - 10.4064/am-19-3-4-399-411
LA  - en
ID  - 10_4064_am_19_3_4_399_411
ER  -