The Role of Hadronization in Charm and Beauty Production
  We discuss the relative role of fragmentation and recombination processes for heavy flavour hadron production in different kinematical regions in high energy hadron-hadron and photon-hadron collisions. We predict several qualitative features which should be observed if our picture of heavy flavour production is consistent. 
Yu.M.Shabelski (Petersburg Nuclear Physics Institute, Gatchina,   St.Petersburg, Russia)