@article{1214445040,
author = {Ran, Ziv},
title = {Local differential geometry and generic projections of threefolds},
journal = {J. Differential Geom.},
volume = {31},
number = {1},
year = {1990},
pages = { 131-137},
language = {en},
url = {http://dml.mathdoc.fr/item/1214445040}
}
Ran, Ziv. Local differential geometry and generic projections of threefolds. J. Differential Geom., Tome 31 (1990) no. 1, pp. 131-137. http://gdmltest.u-ga.fr/item/1214445040/