WASET
    Fathi Abubrig and  Mohamed Delfag and  Suad M. Abuzariba,  The Effect of the Crystal Field Interaction on the Critical Temperatures and the Sublattice Magnetizations of a Mixed Spin-3/2 and Spin-5/2 Ferrimagnetic System.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2014, vol. 87(3). 543 - 549
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/9997797.