Central European Journal of Physics
Central European Journal of Physics > 2012 > 10 > 4 > 846-849
Central European Journal of Physics > 2012 > 10 > 5 > 1065-1071
Central European Journal of Physics > 2012 > 10 > 4 > 846-849
Central European Journal of Physics > 2012 > 10 > 5 > 1065-1071