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@article{JRAM_1992__433_153472, author = {Emilia Mezzetti}, title = {The border cases of the lifting theorem for surfaces in {P4.}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {101--112}, publisher = {mathdoc}, volume = {433}, year = {1992}, zbl = {0753.14037}, url = {http://geodesic.mathdoc.fr/item/JRAM_1992__433_153472/} }
Emilia Mezzetti. The border cases of the lifting theorem for surfaces in P4.. Journal für die reine und angewandte Mathematik, Tome 433 (1992), pp. 101-112. http://geodesic.mathdoc.fr/item/JRAM_1992__433_153472/