@article{morais_2013,  title={Ciclo e indicadores antecedentes na indústria do Rio Grande do Sul},  volume={23},  ISSN={0103-6351},  url={https://doi.org/10.1590/S0103-63512013000100005},  DOI={10.1590/S0103-63512013000100005},  number={1},  journal={Nova Economia},  publisher={Nova Economia},  author={Morais, Igor Alexandre Clemente de},  year={2013},  month={Jan},  pages={133–154} }