Effect of diamagnetic ion on the electrical magnetic properties of MxZnb1-(Bx Feb2(BOb4 (B(M=Co, Mn and Ni) / s - Enas Hassan Elkhawas; M. M. Saad Eldin (Cairo : Enas Hassan Elkhawas, 1997)
Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics