%0 Journal Article %A Zhi-Hong Sun %T Legendre polynomials and supercongruences %J Acta Arithmetica %D 2013 %P 169-200 %V 159 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa159-2-6/ %R 10.4064/aa159-2-6 %G fr %F 10_4064_aa159_2_6