Hamid Mohammed Saleh Al-Jubori. "Synthesis And Identification Of from HEMA Schiff Base Derivatives Contains Aldehyde Group For Hexa and Hepta Cyclization". Tikrit Journal of Pure Science 22, no. 1 (يناير 19, 2023): 83–94. تاريخ الوصول مايو 18, 2024. https://tjps.tu.edu.iq/index.php/tjps/article/view/612.