%0 Journal Article
%T Nonexistence of an integral of the 6th degree in momenta for the Zipoy-Voorhees metric
%A Boris S. Kruglikov
%A Vladimir S. Matveev
%J Mathematics
%D 2011
%I arXiv
%R 10.1103/PhysRevD.85.124057
%X We prove nonexistence of a nontrivial integral that is polynomial in momenta of degree less than 7 for the Zipoy-Voorhees spacetime with the parameter $\delta=2$
%U http://arxiv.org/abs/1111.4690v1