Under CopyrightBösing, ManuelManuelBösingGeisert, ClaudioClaudioGeisertBrandenburg, ElisabethElisabethBrandenburg2025-10-142025-10-142025https://publica.fraunhofer.de/handle/publica/490087https://doi.org/10.24406/publica-496910.24406/publica-4969deExpertenumfrage Instandhaltungpaper