@article{202107.0308,
	doi = {10.20944/preprints202107.0308.v1},
	url = {https://doi.org/10.20944/preprints202107.0308.v1},
	year = 2021,
	month = {July},
	publisher = {Preprints},
	author = {Chang-Ju Lee and Sae-Mi Lee and Yong-Ki Lee},
	title = {Which Relational Benefits Really Matter to Multi-Channel Agencies?},
	journal = {Preprints}
}