DRAŠKOVIĆ, B.; RAJKOVIĆ, Z. Monopoly, government policy and milk shortage in Serbia. Ekonomika poljoprivrede, [S. l.], v. 57, n. Spec.num.2, p. 478–485, 2010. Disponível em: https://ea.bg.ac.rs/index.php/EA/article/view/1027. Acesso em: 6 apr. 2025.