@article{10_1090_S0894_0347_03_00421_1,
     author = {Colliander, J. and Keel, M. and Staffilani, G. and Takaoka, H. and Tao, T.},
     title = {Sharp global well-posedness for {KdV} and modified {KdV} on \^a„ and {\dh}•‹},
     journal = {Journal of the American Mathematical Society},
     pages = {705--749},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {2003},
     doi = {10.1090/S0894-0347-03-00421-1},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-03-00421-1/}
}