TY  - JOUR 
T1  - Nonextensive statistical mechanics: a brief review of its present status
JO  - Anais da Academia Brasileira de Ciências
A1  - TSALLIS, CONSTANTINO
SN  - 0001-3765
UL  - 10.1590/S0001-37652002000300003
VL  - 74 
Y1  - 2002
PB  - Brasil 
ER  -