TY  - JOUR
AU  - R. Shen
TI  - A new characterization of

 $PSL_2(7)$
JO  - Novi Sad Journal of Mathematics
PY  - 2009
SP  - 97
EP  - 101
VL  - 39
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_2009_39_2a_10/
ID  - NSJOM_2009_39_2a_10
ER  -