Development and application of a new freckle criterion for technical remelting processesB. Böttger, G.J. Schmitz, F.-J. Wahlers, J. Klöwer, J. Tewes and B. GehrmannMATEC Web of Conferences, 14 (2014) 05002DOI: https://doi.org/10.1051/matecconf/20141405002