Hasan, B. A., N. H. Tariq, H. R. N. Shahid, and F. Ali. “THE ORDER PARAMETERS AND THEIR IMPORTANCE IN MATERIALS MODELING PROBLEMS”. The Nucleus, vol. 48, no. 1, Jan. 2011, pp. 23-30, http://202.83.167.189/index.php/Nucleus/article/view/860.