Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{IM_1974__24_142272, author = {Frans Oort}, title = {Subvarieties of {Moduli} {Spaces.}}, journal = {Inventiones mathematicae}, pages = {95--120}, publisher = {mathdoc}, volume = {24}, year = {1974}, zbl = {0259.14011}, url = {http://geodesic.mathdoc.fr/item/IM_1974__24_142272/} }
Frans Oort. Subvarieties of Moduli Spaces.. Inventiones mathematicae, Tome 24 (1974), pp. 95-120. http://geodesic.mathdoc.fr/item/IM_1974__24_142272/