TY  - JOUR
AU  - Ahmet A. Husainov
AU  - Hamza Çalişici
TI  - Flows in graphs and the homology of free categories
JO  - Algebra and discrete mathematics
PY  - 2003
SP  - 36
EP  - 46
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ADM_2003_2_a2/
LA  - en
ID  - ADM_2003_2_a2
ER  -