%0 Journal Article %A A. V. Bolsinov %A A. T. Fomenko %A X. Zhang %T Three types bordisms of integrable systems with two degrees of freedom. Computation of bordism groups %J Informatics and Automation %D 1994 %P 32-72 %V 205 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1994_205_a4/ %G ru %F TRSPY_1994_205_a4