 @article{clemente_almeida-filho_2015,  title={AN APPROACH TO FINANCIAL RISK IN A PORTFOLIO FOR PLANNING THE INDUSTRIAL PRODUCTION OF PRODUCTS DERIVED FROM SUGARCANE},  volume={35},  ISSN={0101-7438},  url={https://doi.org/10.1590/0101-7438.2015.035.03.0599},  DOI={10.1590/0101-7438.2015.035.03.0599},  number={3},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Clemente, Thárcylla R.N. and Almeida-Filho, Adiel Teixeira de},  year={2015},  month={Sep},  pages={599–615} }