@article{DM_2011_23_3_a1,
     author = {G. I. Ivchenko and M. V. Soboleva},
     title = {Some nonequiprobable models of random permutations},
     journal = {Diskretnaya Matematika},
     pages = {23--31},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2011_23_3_a1/}
}