NEGREA D, ANGHEL-DRUGĂRIN C-V, LOLEA M, SZABO E. About the availability of hydro-energy units from the Iad–Drăgan Hydropower Subsystem . Studia UBB Engineering [Internet]. 2022 Nov. 11 [cited 2024 Oct. 5];67(1):113-2. Available from: http://193.231.18.162/index.php/subbengineering/article/view/2214