@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/