@article{MV_1957_9_3-4_a12,
     author = {L. Collatz},
     title = {Anwendungen funktionalanalytischer methoden zur numerischen {Berechnung} der {L\{\textquotedblright}osungen} von {Differentialgleichungen}},
     journal = {Matemati\v{c}ki vesnik},
     pages = {269 },
     publisher = {mathdoc},
     volume = {9},
     number = {3-4},
     year = {1957},
     url = {http://geodesic.mathdoc.fr/item/MV_1957_9_3-4_a12/}
}