Confirmation of hexadecapole deformation in 20Ne from scattering of 68 MeV 3He particles R. de Swiniarski, G. Bagieu, A.J. Cole, P. Gaillard, A. Guichard, J.Y. Grossiord, M. Gusakow et J.R. Pizzi J. Physique Lett., 35 3 (1974) 25-27 DOI: 10.1051/jphyslet:0197400350302500