Aimaganbetov, K., Chuchvaga, N., Zhantuarov, S., Shongalova, A., & Tokmoldin, N. (2018). Study of the influence of pricing factors and output characteristics of heterojunction silicon solar cells on their operating payback period. Recent Contributions to Physics, 2018(1), 19-24. https://bph.kaznu.kz/index.php/zhuzhu/article/view/606