1. Department of Chemistry & Biochemistry, University of California, San Diego, La Jolla, California 92093, United States
2. Dipartimento
di Chimica “G. Ciamician”, Università di Bologna, Bologna BO, Italy 40126
3. College of
Polymer Science and Engineering, State Key Laboratory of Polymer Materials
Engineering, Sichuan University, Chengdu 610065, China
4. Department
of Industrial and Manufacturing Engineering, Florida State University, Tallahassee, Florida 32306, United States