[1]
S. A.-G. Abdel-Aziz, T. E.-S. Ali, K. M. El-Mahdy, and S. M. Abdel-Karim, “Synthesis and antimicrobial activities of some novel bis-pyrazole derivatives containing a hydrophosphoryl unit”, Eur. J. Chem., vol. 2, no. 1, pp. 25–35, Mar. 2011.