ZHUKOVA, .; PETROV, .; KLIMENKO, . Express method of quantitative determination of urea in milk. "INTERNATIONAL·SCIENTIFIC-·PRACTICAL·JOURNAL·COMMODITIES·AND·MARKETS", [S. l.], v. 24, n. 2, p. 17–35, 2017. Disponível em: https://journals.knute.edu.ua/commodities-and-markets/article/view/1151. Acesso em: 7 may. 2024.