%0 Journal Article %A V. V. Bogdanov %A A. V. Kaisin %T Save the third adiabatic invariants of motion in the equatorial plane magnetic field with a weak axial asymmetry %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2015 %P 67-76 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VKAM_2015_2_a9/ %G ru %F VKAM_2015_2_a9