%0 Journal Article %A V. V. Astakhov %T On the existence and the number of stationary points of discrete logarithm to a~base other than a~primitive root %J Diskretnaya Matematika %D 2013 %P 41-53 %V 25 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2013_25_4_a4/ %G ru %F DM_2013_25_4_a4