“Synthesis and characterization of poly (Glycerol-Succinic acid) PGSA grafted with poly (L-lactic acid) PLLA and determination of the degree of branching (DB) by NMR-COSY technique”, مجلة العلوم الأساسية, vol. 39, no. 4, Dec. 2023, Accessed: Jun. 18, 2026. [Online]. Available: https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/5139