@article{201912.0326,
	doi = {10.20944/preprints201912.0326.v2},
	url = {https://doi.org/10.20944/preprints201912.0326.v2},
	year = 2020,
	month = {November},
	publisher = {Preprints},
	author = {Amrit Srecko and Štefan Čelan},
	title = {Advances of Relativity Theory},
	journal = {Preprints}
}