@article{MZ_1956__66_169632,
     author = {Bozidar Djerasimovic},
     title = {\"Uber die {Kettenbruchentwicklung} quadratischer {Irrationalzahlen.}},
     journal = {Mathematische Zeitschrift},
     pages = {228--239},
     publisher = {mathdoc},
     volume = {66},
     year = {1956},
     zbl = {0072.03902},
     url = {http://geodesic.mathdoc.fr/item/MZ_1956__66_169632/}
}