Karpchuk, H., and M. Budko. “FEATURES OF OPERATION OF THE SYSTEM "POLY SILICON PHOTOVOLTAIC MODULE - PROTON EXCHANGE MEMRANE ELECTROLYSER"”. Vidnovluvana energetika, no. 3(62) (September 28, 2020): 16-26. Accessed November 29, 2020. https://ve.org.ua/index.php/journal/article/view/264.