TKACHOVA, V. Controiiability estimation for heating systems with infrared tube heaters. Technology audit and production reserves, [S. l.], v. 5, n. 1(7), p. 31–32, 2012. DOI: 10.15587/2312-8372.2012.4800. Disponível em: https://journals.uran.ua/tarp/article/view/4800. Acesso em: 3 mar. 2024.