@article{10_4064_am_25_4_457_461,
     author = {Ilona Kopoci\'nska},
     title = {Bivariate negative binomial distribution of the {Marshall-Olkin} type},
     journal = {Applicationes Mathematicae},
     pages = {457--461},
     publisher = {mathdoc},
     volume = {25},
     number = {4},
     year = {1999},
     doi = {10.4064/am-25-4-457-461},
     zbl = {0998.60011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-25-4-457-461/}
}