%0 Journal Article %A Konrad Lompert %A Andriy Panasyuk %T Invariant Nijenhuis Tensors and Integrable Geodesic Flows %J Symmetry, integrability and geometry: methods and applications %D 2019 %V 15 %U http://geodesic.mathdoc.fr/item/SIGMA_2019_15_a55/ %G en %F SIGMA_2019_15_a55