%0 Journal Article %A A. I. Shtern %T Specific properties of one-dimensional pseudorepresentations of groups %J Fundamentalʹnaâ i prikladnaâ matematika %D 2016 %P 247-255 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2016_21_1_a20/ %G ru %F FPM_2016_21_1_a20