DAVAAJAV, A.; RENTSEN, E.; NATSAGDORJ, T. MATHEMATICAL MODEL OF DETERMINING OPTIMAL STRUCTURE OF LIVESTOCK AND ITS INCOME MAXIMIZATION. Journal of Business and Innovation (Бизнес & Инноваци), [S. l.], v. 11, n. 2, p. 14–26, 2025. DOI: 10.22353/jbai.2025110202. Disponível em: https://journal.num.edu.mn/BusinessAndInnovation/article/view/10355. Acesso em: 5 dec. 2025.