Results from the paper

  A. Bauer, L. Mihaila, J. Salomon:
  Matching coefficients for the strong coupling and the bottom quark mass to $O(\alpha_s^2)$ in SUSY-QCD
  TTP08-25 

(see also: 
http://www-ttp.physik.uni-karlsruhe.de/cgi-bin/webmaster/abs2html?ttp08-25)