@article{AFM_2013_38_1_a6,
     author = {Per Sj\"olin},
     title = {Nonlocalization of operators of {Schr\"odinger} type},
     journal = {Annales Fennici Mathematici},
     pages = {141--147},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {2013},
     doi = {10.5186/aasfm.2013.3805},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2013.3805/}
}