(untitled) - Sirringhaus,H.; Brown,P.J.; Friend,R.H.; Nielson,M.M.; Bechgaard,K.; Langeveld-Voss,B.M.W.; Spiering,A.J.H.; Janssen,R.A.J.; Meijer,E.W.; Herwig,P.; de Leeuw,D.M. (Nature (London), 1999)