“…is differentiable with respect to X ∈ U , for all ∈ V and satisfies the hypotheses of the Arenstorf Theorem (see details for example in Brandão Dias and Vidal 2008; Cors et al 2005 or Meyer and Howison 2000), therefore there is a function X( ) ∈ U in a neighborhood of the origin = 0, V ⊂ V such that φ(X( ), ) = 0 for ∈ V . Then, we can conclude that there are families of initial conditions (indexed by m,m, j, µ) in one parameter ( ), X m,m, j,µ ( ) such that φ(X m,m, j,µ ( ), ) = 0.…”