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2. Vector bundles over an elliptic curve;Atiyah,1957
3. A. J. Berkson and A. McConnell, “Using Categorical Constructions in the Category of Compact Riemann Surfaces,” preprint.
4. Diophantine equations with special reference to elliptic curves;Cassels;J. London Math. Soc.,1966
5. Automorphic Functions;Ford,1951