On certain permutation groups and sums of two squares
Pietro Corvaja
Università di Udine, ItalyCarlo Petronio
Università di Pisa, ItalyUmberto Zannier
Scuola Normale Superiore, Pisa, Italy
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Cite this article
Pietro Corvaja, Carlo Petronio, Umberto Zannier, On certain permutation groups and sums of two squares. Elem. Math. 67 (2012), no. 4, pp. 169–181
DOI 10.4171/EM/207