Ahmed ME, Mydlarczyk A, Al-Haddad A. Efficiency limiting factors of petrochemical wastewater treatment using hybrid biological reactor. JEELM [Internet]. 2022 Oct. 7 [cited 2025 Jul. 19];30(3):380–392. Available from: https://journals.vilniustech.lt/index.php/JEELM/article/view/17633