TY - GEN AU - Keller,Tina AU - Gahlmann,Tobias AU - Riedl,Thomas AU - Scherf,Ullrich TI - Direct Arylation Polycondensation (DAP) Synthesis of Alternating Quaterthiophene-Benzothiadiazole Copolymers for Organic Solar Cell Applications SN - 2192-6506 PY - 2019/// PB - ChemPlusChem N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/cplu.201900260 ER -