A new approach to the study of contact in the projective differential geometry of surfaces
Bell, P. O.
Duke Math. J., Tome 18 (1951) no. 1, p. 689-695 / Harvested from Project Euclid
Text on Project Euclid
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Publié le : 1951-09-14
Classification:  53.0X 
@article{1077476767,
     author = {Bell, P. O.},
     title = {A new approach to the study of contact in the projective
 differential geometry of surfaces},
     journal = {Duke Math. J.},
     volume = {18},
     number = {1},
     year = {1951},
     pages = { 689-695},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1077476767}
}

Bell, P. O. A new approach to the study of contact in the projective
 differential geometry of surfaces. Duke Math. J., Tome 18 (1951) no. 1, pp.  689-695. http://gdmltest.u-ga.fr/item/1077476767/