@article{201710.0118,
	doi = {10.20944/preprints201710.0118.v1},
	url = {https://doi.org/10.20944/preprints201710.0118.v1},
	year = 2017,
	month = {October},
	publisher = {Preprints},
	author = {Xin Guan and Guidong Sun and Xiao Yi and Jing Zhao},
	title = {Grey Relational Analysis for Hesitant Fuzzy Sets and Interval-Valued Hesitant Fuzzy Sets with Applications to MADM Problems},
	journal = {Preprints}
}