de Queiroz, E. F.; Molion, L. C. B.; Gaudêncio, C. de A.; Garcia, A. A Mathematical Model for Predicting Dates of Occurrence of Phenologic Stages of Three Soybean Cultivars. PAB 1996, 31 (8), 533-542. https://doi.org/10.1590/S1678-3921.pab1996.v31.4516.