Geodesic
A fundamental theorem in the theory of ruled surfaces
Mathematische Annalen, Tome 58 (1904), pp. 249-256 
E.J. Wilczynski. A fundamental theorem in the theory of ruled surfaces. Mathematische Annalen, Tome 58 (1904), pp. 249-256. http://geodesic.mathdoc.fr/item/MAN_1904__58_158123/
@article{MAN_1904__58_158123,
     author = {E.J. Wilczynski},
     title = {A fundamental theorem in the theory of ruled surfaces},
     journal = {Mathematische Annalen},
     pages = {249--256},
     year = {1904},
     volume = {58},
     url = {http://geodesic.mathdoc.fr/item/MAN_1904__58_158123/}
}
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AU  - E.J. Wilczynski
TI  - A fundamental theorem in the theory of ruled surfaces
JO  - Mathematische Annalen
PY  - 1904
SP  - 249
EP  - 256
VL  - 58
UR  - http://geodesic.mathdoc.fr/item/MAN_1904__58_158123/
ID  - MAN_1904__58_158123
ER  - 
%0 Journal Article
%A E.J. Wilczynski
%T A fundamental theorem in the theory of ruled surfaces
%J Mathematische Annalen
%D 1904
%P 249-256
%V 58
%U http://geodesic.mathdoc.fr/item/MAN_1904__58_158123/
%F MAN_1904__58_158123

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