Prediction of Γ-L and L-X crossovers in GaxAl1-xSb alloys by empirical pseudopotential method Nishant N. Patel and K. B. Joshi Eur. Phys. J. B, 59 1 (2007) 19-23 Published online: 05 October 2007 DOI: 10.1140/epjb/e2007-00268-2