TY - JOUR AU - Lê, Hông-Vân TI - Universal spaces for manifolds equipped with an integral closed $k$-form JO - Archivum mathematicum PY - 2007 SP - 443 EP - 457 VL - 43 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ARM_2007__43_5_a8/ LA - en ID - ARM_2007__43_5_a8 ER -