Mohammed F. All-Heety, M., and مروان. “Synthesis of New Compounds Bis-(N-Naphthal) Phthalisoimid, Bis-(N-Phenyl) Phthalisoimid and Studying Thermal Stabilty and Bio Activity”. Journal of Education and Science (JES), vol. 22, no. 2, June 2009, pp. 19-28, doi:10.33899/edusj.2009.57682.