Quoc Khanh T, MICHELBERGER P. STIFFNESS ESTIMATION METHOD FOR THE DISCRETIZED DYNAMIC MODEL OF RAILWAY CAR BODIES. Period. Polytech. Transp. Eng. [Internet]. 1989 Jan. 1 [cited 2024 May 5];17(1):67-9. Available from: https://pp.bme.hu/tr/article/view/6722