%0 Journal Article %A Cabrera, Francisco Martín %T Almost hyper-Hermitian structures in bundle spaces over manifolds with almost contact $3$-structure %J Czechoslovak Mathematical Journal %D 1998 %P 545-563 %V 48 %N 3 %U http://geodesic.mathdoc.fr/item/CMJ_1998_48_3_a9/ %G en %F CMJ_1998_48_3_a9