TY - JOUR AU - Dan Singer TI - A bijective proof of Borchardt's identity JO - The electronic journal of combinatorics PY - 2004 VL - 11 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/1801/ DO - 10.37236/1801 ID - 10_37236_1801 ER -