Dumir, P., Ghandi, M. and Nath, Y. (1984) “Axisymmetric Static and Dynamic Buckling of Ortotropic Shallow Spherical Caps with Initial Imperfections”,
Engineering Transactions, 32(2), pp. 211–223. Available at:
https://et.ippt.pan.pl/index.php/et/article/view/1892 (Accessed: 19 July 2025).