@article {2855,
	title = {Synthesis and Properties of Poly(ether sulfone)s with Clustered Sulfonic Groups for PEMFC Applications under Various Relative Humidity},
	journal = {ACS Appl. Mater. Interfaces},
	volume = {9},
	year = {2017},
	pages = {9805{\textendash}9814},
	author = {Shih-Wei Lee and Jyh-Chien Chen and Jin-An Wu and Kuei-Hsien Chen}
}
