A. Barati, M. Dehghan, A. Movaghar and H. Barati
Journal of Applied Sciences 8 ( 18 ): 3273 - 3278 , 2008
A. Barati, A. Movaghar, H. Barati and A. Azizi Mazreah
Journal of Computer Science 4 ( 6 ): 427 - 436 , 2008