@article{TDM_1998_2_a8,
     author = {G. I. Ivchenko and Yu. I. Medvedev},
     title = {Mixtures of probability distributions, and random allocations},
     journal = {Trudy po diskretnoj matematike},
     pages = {169--182},
     publisher = {mathdoc},
     volume = {2},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TDM_1998_2_a8/}
}