%0 Journal Article %A V. G. Gorbunov %T Estimation of the order of nilpotence of torsion elements in the symplectic cobordism ring %J Matematičeskie zametki %D 1992 %P 26-32 %V 52 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1992_52_5_a3/ %G ru %F MZM_1992_52_5_a3