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Journal of Applied Sciences 6 ( 2 ): 411 - 415 , 2006
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Journal of Applied Sciences 6 ( 1 ): 71 - 75 , 2006
Bhupesh C. Roy, M. Sasaki and M. Goto
Journal of Applied Sciences 5 ( 8 ): 1350 - 1355 , 2005
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