@article{MOMA_1961__65_177143,
     author = {Josef Rybarz},
     title = {Das {Maximum} des {Selbstbehaltes} in der {Lebensversicherung.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {351--357},
     publisher = {mathdoc},
     volume = {65},
     year = {1961},
     zbl = {0101.36703},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1961__65_177143/}
}