TY  - JOUR 
T1  - Study of the parameters affecting ion beam emerging from cold conical cathode ion source
JO  - Brazilian Journal of Physics
A1  - El- Khabeary, H.
SN  - 0103-9733
UL  - 10.1590/S0103-97332010000300013
VL  - 40 
Y1  - 2010
PB  - Brasil 
ER  -