Results for the paper

  
  Matching QCD and HQET heavy--light currents at three loops
  by S. Bekavac, A.G. Grozin, P. Marquard, J.H. Piclum, D. Seidel, M. Steinhauser 
  TTP09-41		 

(see also: 
http://www-ttp.physik.uni-karlsruhe.de/cgi-bin/webmaster/abs2html?ttp09-41)