@article{AFM_1964_336-344_a3,
     author = {Pentti Laasonen},
     title = {\"Uber die {Integration} von {Randwertaufgaben} gew\"ohnlicher {Differentialgleichungen}},
     journal = {Annales Fennici Mathematici},
     publisher = {mathdoc},
     volume = {336-344},
     year = {1964},
     doi = {10.5186/aasfm.1964.341},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1964.341/}
}