@article {8124,
	title = {Effects of a microporous layer on the performance degradation of proton exchange membrane fuel cells through repetitive freezing},
	journal = {Journal of Power Sources},
	volume = {196},
	year = {2011},
	pages = {1940-1947},
	publisher = {Elsevier},
	isbn = {0378-7753},
	author = {Lee, Yongtaek and Kim, Bosung and Kim, Yongchan and Li, Xianguo}
}
