Doctoral thesis (2003) - O Bajdechi (author) , Johan H. Huijsing (promotor) , GGE Gielen (copromotor) , AHM van Roermund (copromotor) , EAJM van Tuijl (copromotor) , MC Bodea (copromotor) , JR Long (copromotor) , L Breems (copromotor) , Pim J. French (copromotor)