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@article{IM_1992__110_2_144051, author = {Jos\'e Felipe Voloch and Robert F. Coleman}, title = {Companion forms and {Kodaira-Spencer} theory.}, journal = {Inventiones mathematicae}, pages = {263--282}, publisher = {mathdoc}, volume = {110}, number = {2}, year = {1992}, zbl = {0770.11024}, url = {http://geodesic.mathdoc.fr/item/IM_1992__110_2_144051/} }
José Felipe Voloch; Robert F. Coleman. Companion forms and Kodaira-Spencer theory.. Inventiones mathematicae, Tome 110 (1992) no. 2, pp. 263-282. http://geodesic.mathdoc.fr/item/IM_1992__110_2_144051/