SULEYMENOVA, N.; RAIYMBEKOVA, I.; PETKOVA, D. Ecological Aspects of Resource-Saving Technology of Soybean. Bulgarian Journal of Agricultural Science, Sofia, BG, v. 18, n. 2, p. 227–232, 2012. Disponível em: https://agriacad.eu/ojs/index.php/bjas/article/view/5686.. Acesso em: 21 oct. 2026.