@article{PMIHES_1964__23__5_0, author = {Murre, Jaap P.}, title = {On contravariant functors from the category of preschemes over a field into the category of abelian groups}, journal = {Publications Math\'ematiques de l'IH\'ES}, pages = {5--43}, year = {1964}, publisher = {Institut des Hautes Etudes Scientifiques}, volume = {23}, mrnumber = {206011}, zbl = {0142.18402}, language = {en}, url = {https://www.numdam.org/item/PMIHES_1964__23__5_0/} }