Perspectives for the migration of the LHCb geometry to the DD4hep toolkitSilvia Borghi, Chris Burr, Marco Clemencic, Gloria Corti, Ben Couturier, Markus Frank, Lucia Grillo and Dominik MullerEPJ Web Conf., 214 (2019) 02022DOI: https://doi.org/10.1051/epjconf/201921402022