@article{PORMA_2006__63_1_52423,
     author = {Boucher, Delphine},
     title = {Non-complete integrability of a satellite in circular orbit.},
     journal = {Portugaliae mathematica},
     pages = {69--89},
     publisher = {mathdoc},
     volume = {63},
     number = {1},
     year = {2006},
     zbl = {1089.70012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_2006__63_1_52423/}
}