gerKramer, WolfgangKeuper, AlexanderSolarthermiekosten senkenEnergieGebäudetechnikKomplexitätProduktentwicklungSolartechnikRAS international 75(10), 18-20 (2020).info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionApprimus Verlag2020info:eu-repo/semantics/closedAccessDEhttps://publications.rwth-aachen.de/record/817163https://publications.rwth-aachen.de/search?p=id:%22RWTH-2021-03736%22Researchersinfo:eu-repo/semantics/altIdentifier/issn/0949-8621info:eu-repo/semantics/altIdentifier/issn/0033-6769