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), pp. 8–21. doi: 10.56714/bjrs.49.2.2.