H. SHNEISHIL, A. . Performance Improvement of Ground Source Heat Pump System Using Matrix Heat Exchangers. Mustansiriyah Journal for Sciences and Education, [S. l.], v. 18, n. 3, p. 121-138, 2020. Disponível em: https://edumag.uomustansiriyah.edu.iq/index.php/mjse/article/view/281. Acesso em: 25 jun. 2021.