1. On the stability of elastic equilibrium;Koiter;Dissertation,1945
2. On the stability of elastic equilibrium;Koiter;NASA TT-F10,1967
3. On the stability of elastic equilibrium;Koiter;AFFDL-TR-70-25,1970
4. The effect of axisymmetric imperfections on the buckling of cylindrical shells under axial compression;Koiter;Kon. Nederl. Akad. Wetensch. Amsterdam, Series B,1963
5. Multiple path generation at coincident branching points;Johns;Int. J. Mech. Sci.,1971