%0 Journal Article %A Zhi-Hong Sun %T Congruences for $q^{[p/8]}\ ({\rm mod}\ p)$ %J Acta Arithmetica %D 2013 %P 1-25 %V 159 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa159-1-1/ %R 10.4064/aa159-1-1 %G fr %F 10_4064_aa159_1_1