Nikolova , Ralitsa. “THE EFFECTS OF THE RETROSPECTIVE MEASURES IN THE RENEWABLE ENERGY SECTOR: THE EFFECTS OF THE RETROSPECTIVE MEASURES IN THE RENEWABLE ENERGY SECTOR”. JOURNAL SCIENTIFIC AND APPLIED RESEARCH 10, no. 1 (March 18, 2023): 24–29. Accessed November 24, 2024. https://jsar.ftn.shu.bg/index.php/jsar/article/view/202.