%0 Journal Article %A Hirofumi Tsumura %T Combinatorial relations for Euler–Zagier sums %J Acta Arithmetica %D 2004 %P 27-42 %V 111 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa111-1-3/ %R 10.4064/aa111-1-3 %G en %F 10_4064_aa111_1_3