@article{20.500.12614/298, year = {2009}, url = {http://hdl.handle.net/20.500.12614/298}, title = {Electronic structure of small band gap oligomers based on cyclopentadithiophenes and acceptor units}, doi = {10.1039/b901374a}, volume = {19}, journal = {Journal of Materials Chemistry}, author = {Karsten B.P. and Bijleveld J.C. and Viani L. and Cornil J. and Gierschner, Johannes and Janssen R.A.J.}, }