@article{GDZPPN002237768,
title = {Smoothing Riemannian metrics with Ricci curvature bounds.},
journal = {Manuscripta mathematica},
volume = {91},
year = {1996},
pages = {49-62},
zbl = {0880.53034},
url = {http://dml.mathdoc.fr/item/GDZPPN002237768}
}
Dai, X.; Wie, G.; Ye, R. Smoothing Riemannian metrics with Ricci curvature bounds.. Manuscripta mathematica, Tome 91 (1996) pp. 49-62. http://gdmltest.u-ga.fr/item/GDZPPN002237768/