@article{1092749486,
author = {Chang, Sun-Yung A. and Qing, Jie and Yang, Paul C.},
title = {On the Chern-Gauss-Bonnet integral for conformal metrics on R<sup>4</sup>},
journal = {Duke Math. J.},
volume = {104},
number = {1},
year = {2000},
pages = { 523-544},
language = {en},
url = {http://dml.mathdoc.fr/item/1092749486}
}
Chang, Sun-Yung A.; Qing, Jie; Yang, Paul C. On the Chern-Gauss-Bonnet integral for conformal metrics on R4. Duke Math. J., Tome 104 (2000) no. 1, pp. 523-544. http://gdmltest.u-ga.fr/item/1092749486/