Zhang, Yan Effects of Fluoro Substitution on the Electrochromic Performance of Alternating Benzotriazole and Benzothiadiazole-Based Donor⁻Acceptor Type Copolymers. [electronic resource] - Polymers Dec 2017 Publication Type: Journal Article ISSN: 2073-4360 Standard No.: 10.3390/polym10010023 doi