@article{ND_2022_18_1_a5,
     author = {P. Guha and A. G. Choudhury and B. Khanra and P. G. L. Leach},
     title = {Nonlocal {Constants} of {Motions} of {Equations
}},
     journal = {Russian journal of nonlinear dynamics},
     pages = {103--118},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ND_2022_18_1_a5/}
}