Experimental and numerical analyses of stiffness and fatigue properties of a spring element for mounts with tunable stiffness made of C85S+QT sheet steel. Fract&SI [Internet]. 2025 Nov. 12 [cited 2026 Jul. 8];20(75):297-314. Available from: https://www.fracturae.com/index.php/fis/article/view/5608