@article{10_4064_am_21_2_169_173,
     author = {S. Trybu{\l}a},
     title = {Minimax prediction of the difference of multinomial random variables},
     journal = {Applicationes Mathematicae},
     pages = {169--173},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1991},
     doi = {10.4064/am-21-2-169-173},
     zbl = {0741.62008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-21-2-169-173/}
}