ПРИМАК, О. І. Origination and formation of clover sowing in the context of evolution of systems of agriculture in Ukraine and Russia. Scientific Progress & Innovations, [S. l.], n. 1, p. 52–57, 2013. DOI: 10.31210/visnyk2013.01.12. Disponível em: https://journals.pdau.edu.ua/visnyk/article/view/149. Acesso em: 24 aug. 2025.