1. Small bending and stretching of sandwich type shells;Reissner;NACA report 975,1950
2. Flexural vibrations of elastic sandwich plates;Mindlin;Columbia University technical report 35,1959
3. Flexural vibrations of elastic sandwich panels;Yu;J. Aeronaut. Space Sci.,1960
4. On the vibrations of cylindrically curved elastic sandwich plates. Part I—With the solution for flat plates; Part II—With the solution for cylindrical plates;Mead;Aeronautical Research Council reports and memoranda, No. 3363,1962