%0 Journal Article %A U. M. Pachev %T About the number of primitive non-associated second order matrices of determinant~$n$ divisible by a~given matrix %J Vladikavkazskij matematičeskij žurnal %D 2015 %P 62-67 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMJ_2015_17_2_a8/ %G ru %F VMJ_2015_17_2_a8