Muhammad Arif, Huang Xinhan and Wang Min
Information Technology Journal 1 ( 1 ): 35 - 39 , 2002
Huang Xinhan, Muhammad Arif and Wang Min
Information Technology Journal 1 ( 2 ): 132 - 135 , 2002
Hamad Siddiqui, Tariq Masud and Muhammad Arif
Pakistan Journal of Biological Sciences 3 ( 10 ): 1588 - 1590 , 2000