Isomeric ratio measurements with the ILL LOHENGRIN spectrometer A. Chebboubi, G. Kessedjian, O. Litaize, O. Serot, H. Faust, D. Bernard, A. Blanc, U. Köster, O. Méplan, P. Mutti and C. Sage EPJ Web of Conferences, 111 (2016) 08003 Published online: 15 March 2016 DOI: 10.1051/epjconf/201611108003