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2. Axially symmetric plates with linearly varying thickness;Conway;ASME J. Appl. Mech.,1951
3. Closed form solutions for plates of variable thickness;Conway;ASME J. Appl. Mech.,1953
4. Bending analysis of plates with variable thickness by boundary element-transfer matrix method;Ohga;Comput. Struct.,1988
5. Equivalent systems for variable thickness plates;Fertis;J. Eng. Mech. ASCE,1989