Ndokaj, Eduart, and Umberto LaGatta. “Performance of Gaensel Energy Group’s Nikel Storage Cells: Case Study”. Interdisciplinary Journal of Research and Development 9, no. 4. S2 (December 20, 2022): 124. Accessed November 23, 2024. https://www.journal-uamd.org/index.php/IJRD/article/view/206.