Mushtaq Ahmed; Rezaul Kabir Chowdhury; S. Z. Farzana; Md A Islam, ARPN journal of Engineering and Applied Sciences.Vol 1, No 2, 2006.
Link: http://www.arpnjournals.com/jeas/research_papers/rp_2006/jeas_0806_15.pdf
Mushtaq Ahmed; Rezaul Kabir Chowdhury; S. Z. Farzana; Md A Islam, ARPN journal of Engineering and Applied Sciences.Vol 1, No 2, 2006.
Link: http://www.arpnjournals.com/jeas/research_papers/rp_2006/jeas_0806_15.pdf