НИКОЛЬСКИЙ, В. Е. Development and study of contact-modular heating system using immersion combustion units. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 4, n. 8(76), p. 31–35, 2015. DOI: 10.15587/1729-4061.2015.47459. Disponível em: https://journals.uran.ua/eejet/article/view/47459. Acesso em: 28 jul. 2024.