TY  - JOUR
AU  - S. Pirzada
TI  - Simple score 

 sequences in oriented graphs
JO  - Novi Sad Journal of Mathematics
PY  - 2003
SP  - 25
EP  - 29
VL  - 33
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_2003_33_1a_2/
ID  - NSJOM_2003_33_1a_2
ER  -