JONYNAS, Rolandas; VALANČIUS, Rokas; ŠUKSTERIS, Vykintas. The seasonal coefficient of energy transformation for real heat pump. Mokslas – Lietuvos ateitis / Science – Future of Lithuania, [S. l.], v. 1, n. 1, p. 35–37, 2011. DOI: 10.3846/mla.2009.1.09. Disponível em: https://journals.vilniustech.lt/index.php/MLA/article/view/10772. Acesso em: 2 aug. 2025.