TY  - JOUR 
T1  - Thermodynamic analysis of a non linear lattice
JO  - Brazilian Journal of Physics
A1  - Silva, R. A. S.
A1  - Drigo Filho, E.
A1  - Ruggiero, J. R.
SN  - 0103-9733
UL  - 10.1590/S0103-97332008000300010
VL  - 38 
Y1  - 2008
PB  - Brasil 
ER  -