%0 Journal Article %A N. V. Denisova %A V. V. Kozlov %T Polynomial integrals of reversible mechanical systems with a~two-dimensional torus as the~configuration space %J Sbornik. Mathematics %D 2000 %P 189-208 %V 191 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2000_191_2_a1/ %G en %F SM_2000_191_2_a1