Do, Dinh-Thuan, Anh-Tu Le, Chi-Bao Le, Si-Phu Le, Hong-Nhu Nguyen, Lukas Sevcik, and Miroslav Voznak. “Outage Performance Analysis of Cell-Center/Edge Users Under Two Policies of Energy Harvesting”. Elektronika ir Elektrotechnika 25, no. 4 (August 7, 2019): 75-80. Accessed November 25, 2020. https://eejournal.ktu.lt/index.php/elt/article/view/23974.