Bergmann S, Hassani F, Javanbakht Z, Aßmus M. On a Fast Analytical Approximation of Natural Frequencies for Photovoltaic Modules. TechMech [Internet]. 2020 Sep. 28 [cited 2024 May 3];40(2):191-203. Available from: https://journals.ub.ovgu.de/index.php/techmech/article/view/1985