de Queiroz, Emilson França, Luiz Carlos Baldicero Molion, Celso de Almeida Gaudêncio, and Antônio Garcia. “A Mathematical Model for Predicting Dates of Occurrence of Phenologic Stages of Three Soybean Cultivars”. Pesquisa Agropecuaria Brasileira 31, no. 8 (August 1, 1996): 533–542. Accessed March 28, 2026. https://apct.sede.embrapa.br/pab/article/view/4516.