Mohammed Hassan Rizak, A. (2006). on direct product of hermitian and symmetric matrices with application. , 11(3), 447-451.

Adil Mohammed Hassan Rizak. "on direct product of hermitian and symmetric matrices with application". , 11, 3, 2006, 447-451.

Mohammed Hassan Rizak, A. (2006). 'on direct product of hermitian and symmetric matrices with application', , 11(3), pp. 447-451.

Mohammed Hassan Rizak, A. on direct product of hermitian and symmetric matrices with application. , 2006; 11(3): 447-451.