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2. Williams ML. Surface stress singularities resulting from various boundary conditions in angular corners of plates under bending. In: Proceedings of the First US National Congress of applied mechanics, 1952. p. 325–329.
3. Vibrations of sectorial plates having corner stress singularities;Leissa;Journal of Applied Mechanics,1993
4. Vibrations of circular plates having V-notches or sharp radial cracks;Leissa;Journal of Sound and Vibration,1993
5. The free vibration of rectangular plates;Leissa;Journal of Sound and Vibration,1973