JONATAN HERRERA FERNANDEZ2026-01-292026-01-29202210.1007/s10714-022-03033-z2-s2.0-85142161373https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/35707Physics and Astronomy (miscellaneous)Omniscient foliations and the geometry of cosmological spacetimesresearch article