@article{MAN_1996__304_4_165406,
     author = {H\'el\`ene Esnault and Spencer Bloch},
     title = {The coniveau filtration and non-divisibility for algebraic cycles.},
     journal = {Mathematische Annalen},
     pages = {303--314},
     publisher = {mathdoc},
     volume = {304},
     number = {4},
     year = {1996},
     zbl = {0868.14004},
     url = {http://geodesic.mathdoc.fr/item/MAN_1996__304_4_165406/}
}