@article{202312.1564,
	doi = {10.20944/preprints202312.1564.v1},
	url = {https://doi.org/10.20944/preprints202312.1564.v1},
	year = 2023,
	month = {December},
	publisher = {Preprints},
	author = {Cláudio Nassif Cruz and Antônio Carlos Amaro de Faria Jr.},
	title = {Background gravitational waves as signature of the accelerated cosmic expansion},
	journal = {Preprints}
}