Burhani, G. and Hős , C. 2023. On the Stability of Direct Spring-Operated Pressure Relief Valves: Impact of Frozen Mixture Flow and Lift Restriction. Technische Mechanik - European Journal of Engineering Mechanics. 43, 1 (Feb. 2023), 138–150. DOI:https://doi.org/10.24352/UB.OVGU-2023-051.