@article{TDM_2003_7_a4,
     author = {G. I. Ivchenko and Yu. I. Medvedev},
     title = {On a class of nonuniform permutations of a random order},
     journal = {Trudy po diskretnoj matematike},
     pages = {75--88},
     publisher = {mathdoc},
     volume = {7},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TDM_2003_7_a4/}
}