no. 2
The structure of Gauss-like maps
Compositio Mathematica, Tome 52 (1984) no. 2, pp. 171-177 
@article{CM_1984__52_2_171_0,
     author = {Ran, Ziv},
     title = {The structure of {Gauss-like} maps},
     journal = {Compositio Mathematica},
     pages = {171--177},
     year = {1984},
     publisher = {Martinus Nijhoff Publishers},
     volume = {52},
     number = {2},
     mrnumber = {750353},
     zbl = {0547.14004},
     language = {en},
     url = {https://www.numdam.org/item/CM_1984__52_2_171_0/}
}
TY  - JOUR
AU  - Ran, Ziv
TI  - The structure of Gauss-like maps
JO  - Compositio Mathematica
PY  - 1984
SP  - 171
EP  - 177
VL  - 52
IS  - 2
PB  - Martinus Nijhoff Publishers
UR  - https://www.numdam.org/item/CM_1984__52_2_171_0/
LA  - en
ID  - CM_1984__52_2_171_0
ER  - 
%0 Journal Article
%A Ran, Ziv
%T The structure of Gauss-like maps
%J Compositio Mathematica
%D 1984
%P 171-177
%V 52
%N 2
%I Martinus Nijhoff Publishers
%U https://www.numdam.org/item/CM_1984__52_2_171_0/
%G en
%F CM_1984__52_2_171_0
Ran, Ziv. The structure of Gauss-like maps. Compositio Mathematica, Tome 52 (1984) no. 2, pp. 171-177. https://www.numdam.org/item/CM_1984__52_2_171_0/

[1] W. Fulton and R. Lazarsfeld: Connectivity and its applications in algebraic geometry. Lecture Notes 862, pp. 26-92. | Zbl | MR

[2] P. Griffiths and J. Harris: Algebraic geometry and local differential geometry. Ann. Scient. Ec. Norm. Sup (4) 12 (1979) 355-432. | Zbl | MR | Numdam

[3] K. Ueno: Classification theory of algebraic varieties and compact complex spaces. Lecture notes 439. Berlin: Springer 1975. | Zbl | MR