1. Numerical Methods for Two-point Boundary-value Problems;Keller,1968
2. Solution of the problem of the nonlinear theory of sheets on an analog computer by the method of direct modeling and on a digital computer by direct reduction to the Cauchy problem;Shilkrut,1969
3. On the nonunique equilibrium states and buckling mechanism of spherical shells;Keller;J. Soc. Ind. appl. Math.,1965
4. Axisymmetric buckling of hollow spheres and hemispheres;Bauer;Communs Pure appl. Math.,1970
5. Problems in Qualitative Theory of Nonlinear Shells;Shilkrut,1974