A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
O. Armbruster, W. Kossel, K. Strohmaier. "NOTIZEN: Über die Registrierung von Konzentrationsgradienten nach dem Minimalstrahlverfahren." Zeitschrift fur Naturforschung A-A Journal of Physical Sciences 6.9 (1951) 510-511