ШИЯН, Н. І. Cover of Expenditure in Milk Production at Agricultural Enterprises:the Stale and Factors of Formation. Scientific Progress & Innovations, [S. l.], n. 3, p. 132–136, 2012. DOI: 10.31210/visnyk2012.03.28. Disponível em: https://journals.pdau.edu.ua/visnyk/article/view/661. Acesso em: 4 sep. 2025.