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Asian Journal of Applied Sciences 1 ( 1 ): 59 - 69 , 2008
O. Asseu, T.R. Ori, K.E. Ali, Z. Yeo, S. Ouattara and X. Lin-Shi
Asian Journal of Applied Sciences 4 ( 3 ): 202 - 210 , 2011
O. Asseu, A. Tanoh, M. Koffi, Z. Yeo, T.R. Ori and X. Lin-Shi
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