@article{JRAM_1990__411_153267,
     author = {H\'el\`ene Esnault},
     title = {A note on the cycle map.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {51--65},
     publisher = {mathdoc},
     volume = {411},
     year = {1990},
     zbl = {0705.14017},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1990__411_153267/}
}