%0 Journal Article %A Valentin D. Irtegov %A Tatyana N. Titorenko %T On One Approach to Investigation of Mechanical Systems %J Symmetry, integrability and geometry: methods and applications %D 2006 %V 2 %U http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a48/ %G en %F SIGMA_2006_2_a48