%0 Journal Article %A P. Guha %A A. G. Choudhury %A B. Khanra %A P. G. L. Leach %T Nonlocal Constants of Motions of Equations %J Russian journal of nonlinear dynamics %D 2022 %P 103-118 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2022_18_1_a5/ %G en %F ND_2022_18_1_a5