@article{202103.0230,
	doi = {10.20944/preprints202103.0230.v4},
	url = {https://doi.org/10.20944/preprints202103.0230.v4},
	year = 2021,
	month = {October},
	publisher = {Preprints},
	author = {Mathieu Rouaud},
	title = {World Lines in Einstein's Elevator},
	journal = {Preprints}
}