Alkyl-Substituted Thieno[3,2-b]thiophene Polymers and Their Dimeric Subunits Zhang, Xinnan ; Köhler, Markus ; Matzger, Adam J. Abstract Publication: Macromolecules Pub Date: August 2004 DOI: 10.1021/ma049107n Bibcode: 2004MaMol..37.6306Z