Improving The Efficiency of Developing Oil Fields with Hard - to - Recover Reserves Based on Refining Geological and Hydrodynamic Models. Int. Jour. of Scie.Tren. [Internet]. 2024 Dec. 28 [cited 2025 Oct. 8];3(12):366-9. Available from: https://scientifictrends.org/index.php/ijst/article/view/416