%0 Journal Article %A G. S. Osipenko %T The spectrum of the averaging of a function over pseudotrajectories of a dynamical system %J Sbornik. Mathematics %D 2018 %P 1211-1233 %V 209 %N 8 %U http://geodesic.mathdoc.fr/item/SM_2018_209_8_a4/ %G en %F SM_2018_209_8_a4