Deriving Prior Knowledge from Lifetime Simulations for Reliability Demonstration while Considering the Uncertainty of the Lifetime Model. Proceedings of the 31st European Safety and Reliability Conference, Research Publishing, Singapore, 2021. [PUMA: ReliabilityDesign Systemnachweis a_benz a_grundler b_bertsche m_dazer myown peer-review zuverlässigkeitstechnik]