@article{article475e18cb,
title   = {The effects of trade liberalization on productivity growth in Brazil: competition or technology?},
author = {Lisboa, Marcos B and Menezes-Filho, Naércio Aquino and Schor, Adriana},
year = {2010},
doi = {10.1590/S0034-71402010000300004},
journal   = {Revista Brasileira de Economia}
}