Journal BS. Preparation and Identification of some new Pyrazolopyrin derivatives and their Polymerizations study: Redha I. H. Al-Bayati|Mahmoud A.Al-Issa|Zaynab H. Fadel Al-Mosawy. Baghdad Sci.J [انترنت]. 1 يونيو، 2014 [وثق 18 أغسطس، 2021];11(2):378-86. موجود في: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2641