%0 Journal Article %A P. V. Shumyatskii %T A four-group of automorphisms with a small number of fixed %J Algebra i logika %D 1991 %P 735-746 %V 30 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1991_30_6_a7/ %G ru %F AL_1991_30_6_a7