@article{201912.0017,
	doi = {10.20944/preprints201912.0017.v2},
	url = {https://doi.org/10.20944/preprints201912.0017.v2},
	year = 2019,
	month = {December},
	publisher = {Preprints},
	author = {Bohua Sun},
	title = {Universal Scaling Law for the Velocity of Dominoes Toppling Motion},
	journal = {Preprints}
}