“The Multi-Layered Ring under Parabolic Distribution of Radial Stresses Combined With Uniform Internal and External Pressure”. Frattura ed Integrità Strutturale 11, no. 40 (April 3, 2017): Pages 108–128. Accessed September 25, 2024. https://ww3.fracturae.com/index.php/fis/article/view/1849.