TY - JOUR AU - Hirofumi Tsumura TI - Combinatorial relations for Euler–Zagier sums JO - Acta Arithmetica PY - 2004 SP - 27 EP - 42 VL - 111 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa111-1-3/ DO - 10.4064/aa111-1-3 LA - en ID - 10_4064_aa111_1_3 ER -