Explicit determination of non-trivial torsion structures of elliptic curves over quadratic number fields

Reichert, M. A. (1985). Explicit determination of non-trivial torsion structures of elliptic curves over quadratic number fields. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 204 LNCS, pp. 489–490). Springer Verlag. https://doi.org/10.1007/3-540-15984-3_318