TY  - JOUR 
T1  - Functional-integral based perturbation theory for the Malthus-Verhulst process
JO  - Brazilian Journal of Physics
A1  - Moloney, Nicholas R.
A1  - Dickman, Ronald
SN  - 0103-9733
UL  - 10.1590/S0103-97332006000700022
VL  - 36 
Y1  - 2006
PB  - Brasil 
ER  -