Salo, Valentin, Valeriia Rakivnenko, Vladimir Nechiporenko, Aleksandr Kirichenko, Serhii Horielyshev, Dmytro Onopreichuk, and Volodymyr Stefanov. “Calculation of Stress Concentrations in Orthotropic Cylindrical Shells With Holes on the Basis of a Variational Method”. Eastern-European Journal of Enterprise Technologies 3, no. 7 (99) (June 6, 2019): 11–17. Accessed May 2, 2024. https://journals.uran.ua/eejet/article/view/169631.