@article { WOS:000517965600049,
	title = {Spirobifluorene-based oligopyridine derivatives as electron-transporting materials for green phosphorescent organic light-emitting diodes},
	journal = {ORGANIC ELECTRONICS},
	volume = {77},
	year = {2020},
	month = {FEB},
	issn = {1566-1199},
	doi = {10.1016/j.orgel.2019.105498},
	author = {Guo, Xuan and Lv, Fang and Zhao, Zifeng and Gu, Jiannan and Qu, Bo and Xiao, Lixin and Chen, Zhijian}
}
