@misc{MZ_1925__23_167850,
     title = {Okada,Y., {\"Uber} die {Ann\"aherang} analytischer {Funktionen}},
     journal = {Mathematische Zeitschrift},
     pages = {62--71},
     publisher = {mathdoc},
     volume = {23},
     year = {1925},
     zbl = {51.0243.01},
     url = {http://geodesic.mathdoc.fr/item/MZ_1925__23_167850/}
}