@article{MZ_1973__132_171910,
     author = {Hidenobu Yoshida},
     title = {On the {Boundary} {Properties} and the {Spherical} {Derivatives} of {Meromorphic} {Functions} in the {Unit} {Disc.}},
     journal = {Mathematische Zeitschrift},
     pages = {51--68},
     publisher = {mathdoc},
     volume = {132},
     year = {1973},
     zbl = {0245.30029},
     url = {http://geodesic.mathdoc.fr/item/MZ_1973__132_171910/}
}