Title Author Publication Date Publisher Type
    Spectroscopic Studies On Some Methylphosphonothioic Diamides And Related Compounds  Ibrahim, E. H. M. [عز الدين حرب محمد ابراهيم]; Nour, E. M.; Alnaimi, I. S.1987Qatar UniversityArticle
    The Structures And Mode Of Formation Of Some Cyclodiphosphazane Derivatives With Urea And Thiourea  Ibrahim, E. H. M. [عز الدين حرب محمد ابراهيم]; Abd-Ellah, I. M.; El-Khazandar, A. N.1986Qatar UniversityArticle