Persistent identifier https://phaidra.univie.ac.at/o:1497002
Handle https://hdl.handle.net/11353/10.1497002
URI https://valep.vc.univie.ac.at/virtualarchive/public/Folder_27_Excerpts_Flamm_L_Beitrge_zur_Einsteinschen_Gravitationstheorie_1916_1916/a:653899