@article{ARM_1991__27_1-2_a10,
     author = {Schimming, Rainer},
     title = {A formal series solution of the one-dimensional {Schr\"odinger} equation},
     journal = {Archivum mathematicum},
     pages = {85--93},
     publisher = {mathdoc},
     volume = {27},
     number = {1-2},
     year = {1991},
     mrnumber = {1189645},
     zbl = {0756.34009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1991__27_1-2_a10/}
}