Tadhamun Sabah Younus and Tariq Ali Fahd 2023. Synthesis and Thermal Studies of Some Metal azo Complexes Derived from Hydroxy coumarin. Journal of Kufa for Chemical Sciences. 2, 9 (Aug. 2023), 163–177. DOI:https://doi.org/10.36329/jkcm/2022/v2.i9.11156.