@article{JEMS_2008_10_4_a1,
     author = {Luis Escauriaza and Carlos E. Kenig and Gustavo Ponce and Luis Vega},
     title = {Hardy's uncertainty principle, convexity and {Schr\"odinger} evolutions},
     journal = {Journal of the European Mathematical Society},
     pages = {883--907},
     year = {2008},
     volume = {10},
     number = {4},
     doi = {10.4171/jems/134},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/134/}
}