@article{MAN_1996__306_3_165473,
     author = {S\"oren Illmann},
     title = {Smoothly equivalent real analytic proper {G-mainfolds} are subanalytically equivalent.},
     journal = {Mathematische Annalen},
     pages = {647--674},
     publisher = {mathdoc},
     volume = {306},
     number = {3},
     year = {1996},
     zbl = {0863.57029},
     url = {http://geodesic.mathdoc.fr/item/MAN_1996__306_3_165473/}
}