SABKOV, H.; IVANOV, I. Evaluation of the operational characteristics of sheep milking installation. Bulgarian Journal of Agricultural Science, Sofia, BG, v. 22, n. Supplement 1, p. 146–150, 2016. Disponível em: https://agriacad.eu/ojs/index.php/bjas/article/view/6557.. Acesso em: 26 oct. 2026.