@article{BUMI_2001_8_4B_3_a15,
     author = {Medori, Costantino and Nacinovich, Mauro},
     title = {The {Euler} characteristic of standard {CR} manifolds},
     journal = {Bollettino della Unione matematica italiana},
     pages = {783--791},
     publisher = {mathdoc},
     volume = {Ser. 8, 4B},
     number = {3},
     year = {2001},
     zbl = {1177.32021},
     mrnumber = {6546},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2001_8_4B_3_a15/}
}