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@article{DOCMA_2003__8__a13, author = {van der Geer, G. and Katsura, T.}, title = {On the height of {Calabi-Yau} varieties in positive characteristic}, journal = {Documenta mathematica}, pages = {97--113}, publisher = {mathdoc}, volume = {8}, year = {2003}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DOCMA_2003__8__a13/} }
van der Geer, G.; Katsura, T. On the height of Calabi-Yau varieties in positive characteristic. Documenta mathematica, Tome 8 (2003), pp. 97-113. http://geodesic.mathdoc.fr/item/DOCMA_2003__8__a13/