@article{articledd3f4592,
title   = {Portfolio theory approach to plan areas for growing cotton, soybean, and corn in Mato Grosso, Brazil},
author = {Lima, Fábio Francisco de and Alves, Lucilio Rogerio Aparecido},
year = {2023},
doi = {10.1590/1806-9479.2022.258224},
journal   = {Revista de Economia e Sociologia Rural}
}