S.D. Akbarov, A. Yildiz and M. Eroz
Applied Mathematical Modelling 35 ( 1 ): 250 - 256 , 2011
S.D. Akbarov, A. Yildiz and M. Eroz
Applied Mathematical Modelling 35 ( 2 ): 952 - 964 , 2011
S. Yesillik, N. Yildirim, A. Dikici, A. Yildiz and S. Yesillik
Asian Journal of Animal and Veterinary Advances 6 ( 2 ): 189 - 195 , 2011