ТРОНЧУК, І. С.; РАК, Т. М. Annual needs in conversion power and digestible a protein cows with yield of milk from 5000 to 9000 kg. Scientific Progress & Innovations, [S. l.], n. 2, p. 100–104, 2012. DOI: 10.31210/visnyk2012.02.20. Disponível em: https://journals.pdau.edu.ua/visnyk/article/view/572. Acesso em: 24 aug. 2025.