@article{GDZPPN002104296, title = {Hypersurface variations are maximal, I.}, journal = {Inventiones mathematicae}, volume = {88}, year = {1987}, pages = {371-374}, zbl = {0639.14003}, url = {http://dml.mathdoc.fr/item/GDZPPN002104296} }
Carlson, J.A., Donagi, R. Hypersurface variations are maximal, I.. Inventiones mathematicae, Tome 88 (1987) pp. 371-374. http://gdmltest.u-ga.fr/item/GDZPPN002104296/