A Semi-Empirical Model of Winter Wheat Grain Protein Content. Global Journal of Science Frontier Research, [S. l.], v. 22, n. C2, p. 1–16, 2022. DOI: 10.34257/GJSFRCVOL22IS2PG1. Disponível em: https://testing.journalofscience.org/index.php/GJSFR/article/view/102532. Acesso em: 4 feb. 2026.