Mahmood MAS, ViktorovichRY, VyacheslavovichND, VladimirovichVN, ProtasovDN. A Comprehensive Review of Liquid Ring Vacuum Pumps and Compressors for Improving Global Efficiency and Energy Saving. AJSE [Internet]. 2022May12 [cited 2023Oct.1];21(1):26 -36. Available from: https://ajse.aiub.edu/index.php/ajse/article/view/272