Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Perrier, A. International Union of Pure and Applied Physics. Z. Angew. Math. Phys. 4, 85–86 (1953). https://doi.org/10.1007/BF02075307
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02075307