@article{05726445, title = {A volume comparison estimate with radially symmetric Ricci curvature lower bound and its applications.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2010}, year = {2010}, doi = {10.1155/2010/758531}, zbl = {1196.53024}, language = {en}, url = {http://dml.mathdoc.fr/item/05726445} }
Hu, Zisheng; Jin, Yadong; Xu, Senlin. A volume comparison estimate with radially symmetric Ricci curvature lower bound and its applications.. International Journal of Mathematics and Mathematical Sciences, Tome 2010 (2010) . doi : 10.1155/2010/758531. http://gdmltest.u-ga.fr/item/05726445/