Rights and permissions
About this article
Cite this article
van Calker, J., Specker, H., Eisenbrand, J. et al. Erdöl und Erdölprodukte. Z. Anal. Chem. 148, 434–438 (1956). https://doi.org/10.1007/BF00534012
Issue Date:
DOI: https://doi.org/10.1007/BF00534012