Birk, A.A.BirkDerks, P.P.DerksElf-Mattila, M.M.Elf-MattilaHirvensalo, J.J.HirvensaloSolingen, R.v.R.v.Solingen2022-03-092022-03-091999https://publica.fraunhofer.de/handle/publica/332986en004005006The PROFES Improvement Methodology and Experience from its Industrial Applicationconference paper