@article{DM_2013_25_3_a6,
     author = {B. A. Pogorelov and M. A. Pudovkina},
     title = {On the distance from permutations to imprimitive groups for a~fixed system of imprimitivity},
     journal = {Diskretnaya Matematika},
     pages = {78--95},
     publisher = {mathdoc},
     volume = {25},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2013_25_3_a6/}
}