LUIS MANUEL FERNÁNDEZ DE AHUMADAMARTA MARIA VARO MARTINEZFRANCISCO JAVIER GOMEZ UCEDA2026-01-292026-01-29202210.3390/s221659962-s2.0-85136693851https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/35321Analytical ChemistryAtomic and Molecular Physics, and OpticsBiochemistryElectrical and Electronic EngineeringInformation SystemsInstrumentationUse of Polar Heliostats to Improve Levels of Natural Lighting inside Buildings with Little Access to Sunlightresearch article