%0 Journal Article %A E. M. Shishlyannikov %T The existence of a two-dimensional bounded system with continual and coinciding spectra of frequencies and of wandering exponents %J Sbornik. Mathematics %D 2018 %P 1812-1826 %V 209 %N 12 %U http://geodesic.mathdoc.fr/item/SM_2018_209_12_a7/ %G en %F SM_2018_209_12_a7