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@article{MAN_1993__296_4_165076, author = {Helmut A. Hamm and Dung Tr\'ang Le}, title = {Relative homotopical depth and a conjecture of {Deligne.}}, journal = {Mathematische Annalen}, pages = {87--102}, publisher = {mathdoc}, volume = {296}, number = {4}, year = {1993}, zbl = {0795.32014}, url = {http://geodesic.mathdoc.fr/item/MAN_1993__296_4_165076/} }
Helmut A. Hamm; Dung Tráng Le. Relative homotopical depth and a conjecture of Deligne.. Mathematische Annalen, Tome 296 (1993) no. 4, pp. 87-102. http://geodesic.mathdoc.fr/item/MAN_1993__296_4_165076/