TY  - JOUR
AU  - Amini, Payan
AU  - Rasti bozorgi, MOrteza
AU  - Asghari, Keyvan
TI  - Advanced Searching of Patent Documents 
JO  -  Roshd -e- Fanavari
VL  - 5
IS  - 20
SP  - 1
EP  - 10
PY  - 2009
DO  - 
ER  -