@article{GT_2022_26_6_a6,
     author = {Voisin, Claire},
     title = {On the coniveau of rationally connected threefolds},
     journal = {Geometry & topology},
     pages = {2731--2772},
     publisher = {mathdoc},
     volume = {26},
     number = {6},
     year = {2022},
     url = {http://geodesic.mathdoc.fr/item/GT_2022_26_6_a6/}
}