
re3data: r3d100013113
This site provides access to the research outputs of the Physikalisch-Technische Bundesanstalt (PTB-OAR). The PTB is the national metrology institute of the Federal Republic of Germany. The interface is available in English and German.

This site provides access to the research outputs of the Physikalisch-Technische Bundesanstalt (PTB-OAR). The PTB is the national metrology institute of the Federal Republic of Germany. The interface is available in English and German.