TY - JOUR AU - Zhao, Jianqiang TI - Variations of Mixed Hodge Structures of Multiple Polylogarithms JO - Canadian journal of mathematics PY - 2004 SP - 1308 EP - 1338 VL - 56 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2004-057-2/ DO - 10.4153/CJM-2004-057-2 ID - 10_4153_CJM_2004_057_2 ER -