@article{MZ_1964__84_170277,
     author = {Hans G. Kellerer},
     title = {Linearkombinationen zuf\"alliger {Gr\"o{\ss}en} und ihre gemeinsame {Verteilung.}},
     journal = {Mathematische Zeitschrift},
     pages = {403--414},
     publisher = {mathdoc},
     volume = {84},
     year = {1964},
     zbl = {0129.31302},
     url = {http://geodesic.mathdoc.fr/item/MZ_1964__84_170277/}
}