A. Lami, R., A. Sak, T. and A. Abbood2 , H. 2023. Facile Preparation of Poly (citric acid -co- ethylene glycol) and Poly (Tartaric acid -co- Glycerol) as a Retarder for Oil Well Cement. Basrah Researches Sciences. 49, 2 (Dec. 2023), 8–21. DOI:https://doi.org/10.56714/bjrs.49.2.2.