@article{AFM_1989_14_1_a1,
     author = {Peter Sj\"ogren and Per Sj\"olin},
     title = {Convergence properties for the time-dependent {Schr\"odinger} equation},
     journal = {Annales Fennici Mathematici},
     pages = {13--25},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {1989},
     doi = {10.5186/aasfm.1989.1428},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1989.1428/}
}