TY - JOUR AU - Zhi-Hong Sun TI - Legendre polynomials and supercongruences JO - Acta Arithmetica PY - 2013 SP - 169 EP - 200 VL - 159 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa159-2-6/ DO - 10.4064/aa159-2-6 LA - fr ID - 10_4064_aa159_2_6 ER -