PAUNKOV, N.; POPOV, R.; MANATBAYEV, R.; KALASOV, N.; ZULBUHAROVA, E.; TULEPBERGENOV, A.; NEDELCHEVA, S.; GEORGIEV, A. Efficiency comparison of photovoltaic and photovoltaic-thermal solar panels. International Journal of Mathematics and Physics, [S. l.], v. 8, n. 1, p. 28–33, 2017. DOI: 10.26577/ijmph.2017.v8.i1.05. Disponível em: https://ijmph.kaznu.kz/index.php/kaznu/article/view/220. Acesso em: 6 may. 2024.