%0 Journal Article
%A Zhi-Hong Sun
%T Congruences for $(A+\sqrt {A^2+mB^2})^{(p-1)/2}$ and
$(b+\sqrt{a^2+b^2})^{(p-1)/4}\pmod p$
%J Acta Arithmetica
%D 2011
%P 275-296
%V 149
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/aa149-3-5/
%R 10.4064/aa149-3-5
%G en
%F 10_4064_aa149_3_5