@article{MAN_1970__184_161917,
     author = {H.H. KAIRIES},
     title = {\"Uber die logarithmische {Ableitung} der {Gammafunktion.}},
     journal = {Mathematische Annalen},
     pages = {157--162},
     publisher = {mathdoc},
     volume = {184},
     year = {1970},
     zbl = {0176.36101},
     url = {http://geodesic.mathdoc.fr/item/MAN_1970__184_161917/}
}