1. General Instability of Cylindrical Shells with Non-uniform Stiff eners;Harari;Israel J. Tech.,1967
2. An Analysis on the General Instability of Eccentrically Stiffened Complete Spheres under Pressure;Cole,1969
3. The General Instability of Stiffened Cylindrical Shells under Azial Compression;Van der Neut;National Luchtvaartlaboratorium Rept. S314,1947
4. The buckling of spherical shells by external pressure;Von Kármán;J. Aeronautical Sciences.,1939
5. Snapping of Shallow Spherical Shells Under Static and Dynamic Loadings;Suhara,1960