Article PDF
Use our pre-submission checklist
Avoid common mistakes on your manuscript.
Rights and permissions
About this article
Cite this article
Élements de Géometrie. Monatsh. f. Mathematik und Physik 31, A5 (1921). https://doi.org/10.1007/BF01702724
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01702724