@article{ND_2022_18_4_a5,
     author = {B. S. Bardin and A. N. Avdyushkin},
     title = {On {Stability} of the {Collinear} {Libration} {Point} $L_1$
},
     journal = {Russian journal of nonlinear dynamics},
     pages = {543--562},
     publisher = {mathdoc},
     volume = {18},
     number = {4},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ND_2022_18_4_a5/}
}