Shinkevich AI, Kudryavtseva SS, Ershova IG. Modelling of Energy Efficiency Factors of Petrochemical Industry. IJEEP [Internet]. 2020 Mar. 17 [cited 2024 Nov. 23];10(3):465-70. Available from: https://econjournals.com./index.php/ijeep/article/view/9396