@article{ND_2017_13_4_a6,
     author = {P. S. Krasil'nikov},
     title = {Hill{\textquoteright}s curves and libration points in the low-thrust restricted circular threebody problem},
     journal = {Russian journal of nonlinear dynamics},
     pages = {543--556},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2017_13_4_a6/}
}