@article{10_1090_jams_834, author = {Tian, Gang and Wang, Bing}, title = {On the structure of almost {Einstein} manifolds}, journal = {Journal of the American Mathematical Society}, pages = {1169--1209}, publisher = {mathdoc}, volume = {28}, number = {4}, year = {2015}, doi = {10.1090/jams/834}, url = {http://geodesic.mathdoc.fr/articles/10.1090/jams/834/} }