TY - JOUR AU - Carsten Schneider TI - Apéry's double sum is plain sailing indeed JO - The electronic journal of combinatorics PY - 2007 VL - 14 UR - http://geodesic.mathdoc.fr/articles/10.37236/1006/ DO - 10.37236/1006 ID - 10_37236_1006 ER -