Hilbk-Kortenbruck, F.F.Hilbk-KortenbruckNoll, R.R.NollBecker, C.C.Becker2022-03-092022-03-092000https://publica.fraunhofer.de/handle/publica/335368en621Preparation of soil samples containing heavy metals for the calibration of laser-based analytical techniquesconference paper