TY  - JOUR 
T1  - Characterization of a quarter torus filter for vacuum arc ion flux transmission
JO  - Brazilian Journal of Physics
A1  - Kelly, H.
A1  - Márquez, A.
A1  - Pirrera, M.
SN  - 0103-9733
UL  - 10.1590/S0103-97332004000800002
VL  - 34 
Y1  - 2004
PB  - Brasil 
ER  -