Local conformal symmetry in non-Riemannian geometry and the origin of physical scales Marco de Cesare, John W. Moffat and Mairi Sakellariadou Eur. Phys. J. C, 77 9 (2017) 605 Published online: 14 September 2017 DOI: 10.1140/epjc/s10052-017-5183-0