%0 Journal Article %A O. M. Kurganskyy %T Reachability problem for continuous piecewise-affine mappings of a~circle having degree~2 %J Prikladnaya Diskretnaya Matematika. Supplement %D 2014 %P 26-28 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDMA_2014_7_a9/ %G ru %F PDMA_2014_7_a9