1. A boundary-layer theory for elastic plates;Friedrichs;Communs. pure appl. Math,1961
2. On the linear theory of thin elastic shells;Green,1962
3. Boundary-layer equations in the theory of thin elastic shells;Green,1962
4. Derivation of an approximate theory of shells by means of asymptotic integration of the equations of the theory of elasticity;Goldenweiser;Prikl. Mat. Mekh,1963
5. Extension of an infinite plate with a circular hole;Riess;J. Soc. ind. appl. Math,1963