 @article{milhomem_dantas_2020, title={Analysis of new approaches used in portfolio optimization: a systematic literature review}, volume={30}, ISSN={0103-6513}, url={https://doi.org/10.1590/0103-6513.20190144}, DOI={10.1590/0103-6513.20190144}, journal={Production}, publisher={Associação Brasileira de Engenharia de Produção}, author={Milhomem, Danilo Alcantara and Dantas, Maria José Pereira}, year={2020}, pages={e20190144} }