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2. O. K. Aksentyan and I. I. Vorovich, ?On determining stress concentrations on the basis of an applied theory,? Prikl. Matem. i Mekh.,28, No. 3 (1964).
3. S. A. Ambartsumyan, Theory of Anisotropic Shells [in Russian], Fizmatgiz, Moscow (1961).
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