TY  - JOUR 
T1  - Gluon saturation and proton: anti-proton cross sections
JO  - Brazilian Journal of Physics
A1  - Carvalho, F.
A1  - Durães, F.O.
A1  - Luna, E.G.S.
SN  - 0103-9733
UL  - 10.1590/S0103-97332007000100032
VL  - 37 
Y1  - 2007
PB  - Brasil 
ER  -