%0 Journal Article %A B. A. Pogorelov %A M. A. Pudovkina %T On the distance from permutations to the union of all imprimitive groups with identical parameters of imprimitivity systems %J Diskretnaya Matematika %D 2014 %P 103-117 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2014_26_1_a8/ %G ru %F DM_2014_26_1_a8