Central European Journal of Physics
Central European Journal of Physics > 2011 > 9 > 1 > 260-262
Central European Journal of Physics > 2011 > 9 > 1 > 213-221
Central European Journal of Physics > 2011 > 9 > 1 > 260-262
Central European Journal of Physics > 2011 > 9 > 1 > 213-221