PRAISACH Z-I, ARDELJAN D, PAȘCU C-V. Dimensionless wave numbers evolution of a three spans simply supported beam when the intermediate supports are moving along the whole beam. Studia UBB Engineering [Internet]. 2021 Nov. 9 [cited 2024 Oct. 5];66(1):17-24. Available from: http://193.231.18.162/index.php/subbengineering/article/view/38