@article{IM_1994__118_1_144246,
     author = {Gang Tian and Jeff Cheeger},
     title = {On the cone structure at infinity of {Ricci} flat manifolds with {Euclidean} volume growth and quadratic curvature decay.},
     journal = {Inventiones mathematicae},
     pages = {493--572},
     publisher = {mathdoc},
     volume = {118},
     number = {1},
     year = {1994},
     zbl = {0814.53034},
     url = {http://geodesic.mathdoc.fr/item/IM_1994__118_1_144246/}
}