Nesrin Köken and  Esin A. Güvel and  Nilgün Kızılcan,  Copolymers of Pyrrole and α,ω-Dithienyl Terminated Poly(ethylene glycol).   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 98(2). 312 - 318
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10000550.