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@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/} }
Schimming, Rainer. A formal series solution of the one-dimensional Schrödinger equation. Archivum mathematicum, Tome 27 (1991) no. 1-2, pp. 85-93. http://geodesic.mathdoc.fr/item/ARM_1991__27_1-2_a10/