@article{202009.0583,
	doi = {10.20944/preprints202009.0583.v1},
	url = {https://doi.org/10.20944/preprints202009.0583.v1},
	year = 2020,
	month = {September},
	publisher = {Preprints},
	author = {Frank Liebold and Ali A. Heravi and Oliver Mosig and Manfred Curbach and Viktor Mechtcherine and Hans-Gerd Maas},
	title = {Crack Propagation Velocity Determination by High-speed Camera Image Sequence Processing},
	journal = {Preprints}
}