Oliveira de Aguiar LF, Junior AA de S. The Research, development and innovation policy in Brazil and the prospects for the development of Industry 4.0 in the Manaus Free Trade Zone . Int J Innov Educ Res [Internet]. 2022 Sep. 1 [cited 2024 May 21];10(9):46-60. Available from: https://scholarsjournal.net/index.php/ijier/article/view/3882