Geodesic
The Euler characteristic of standard CR manifolds
Bollettino della Unione matematica italiana, Série 8, 4B (2001) no. 3, pp. 783-791.

Voir la notice de l'article provenant de la source Biblioteca Digitale Italiana di Matematica

In questo lavoro si calcola la caratteristica di Eulero delle varietà CR standard. 
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Medori, Costantino; Nacinovich, Mauro. The Euler characteristic of standard CR manifolds. Bollettino della Unione matematica italiana, Série 8, 4B (2001) no. 3, pp. 783-791. http://geodesic.mathdoc.fr/item/BUMI_2001_8_4B_3_a15/

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