DRAGANOV, B.; OBODOVYCH, O.; LYMAR, A. Energy saving technology for feed concentrates of vitamin b12 using methods of discrete-pulse input energy (DPIE). Energy and Automation, [S. l.], n. 1, 2015. Disponível em: https://journals.nubip.edu.ua/index.php/Energiya/article/view/4961. Acesso em: 11 feb. 2026.