@article{AV_1935_5_4_a2,
     author = {Guldberg, Sven},
     title = {Remark on {Polya's} law},
     journal = {Aktu\'arsk\'e v\v{e}dy},
     pages = {182--184},
     year = {1935},
     volume = {5},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AV_1935_5_4_a2/}
}