Projections of algebraic varieties
Sbornik. Mathematics, Tome 44 (1983) no. 4, pp. 535-544

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This paper gives conditions which are necessary and sufficient in order that a generic projection of a projective variety not have singularities other than those coming from the singularities of the original variety. In particular it turns out that this is possible only for varieties of large codimension. Bibliography: 5 titles.
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     author = {F. L. Zak},
     title = {Projections of algebraic varieties},
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F. L. Zak. Projections of algebraic varieties. Sbornik. Mathematics, Tome 44 (1983) no. 4, pp. 535-544. http://geodesic.mathdoc.fr/item/SM_1983_44_4_a11/