@article{202312.1782,
	doi = {10.20944/preprints202312.1782.v1},
	url = {https://doi.org/10.20944/preprints202312.1782.v1},
	year = 2023,
	month = {December},
	publisher = {Preprints},
	author = {Espen Haug},
	title = {The Hubble Sphere, Gravitational Fluid, Fluid Mechanics and the Planck Scale},
	journal = {Preprints}
}