[MathCongrès]
Celestial mechanics
/ Ed. Chenciner, Alain ; Ed. Cushman, Richard H. ; Ed. Robinson, Clark ; Ed. Xia, Zhihong.
-Providence RI : American mathematical Society, 2001. - x, 270 p. ; 26 cm
[MathOuvrage]
Dynamical systems
/ Robinson, Clark.
-Ann Arbor MI, Boca Raton FL, London : CRC press, 1995. - iii, 468 p. ; 25 cm