Home News Short News Professor Dierk Raabe elected to the National Academy of Engineering Class of 2025 Publications of Michael V. Swain All genres Journal Article (1) Journal Article (1) 1. Journal Article Guidoni, G. M.; He, L.; Schöberl, T.; Jäger, I.; Dehm, G.; Swain, M. V.: Influence of the indenter tip geometry and environment on the indentation modulus of enamel. Journal of Materials Research 24 (3), pp. 616 - 625 (2009) MPG.PuRe DOI