@article{10_4007_annals_2011_173_3_5,
     author = {I. Bejenaru and Alexandru D.  Ionescu and Carlos E. Kenig and Daniel Tataru},
     title = {Global {Schr\"odinger} maps in dimensions $d\ensuremath{\geq} 2$: {Small} data in the critical {Sobolev} spaces},
     journal = {Annals of mathematics},
     pages = {1443--1506},
     publisher = {mathdoc},
     volume = {173},
     number = {3},
     year = {2011},
     doi = {10.4007/annals.2011.173.3.5},
     mrnumber = {2800718},
     zbl = {05960687},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2011.173.3.5/}
}