@inproceedings{inproceedings81712d8a,
title   = {q-distribution of Brazilian firms size},
author = {Prataviera, Gilberto Aparecido and Ribeiro, Evandro Marcos Saidel},
year = {2012},
publisher = {SBF},
booktitle   = {Encontro Nacional de Física da Matéria Condensada (ENFMC)}
}