Media type: E-Article Title: Über symm . Bis‐benzolazo‐äthylen Contributor: Vorländer, D.; Zeh, Walter; Enderlein, Herbert imprint: Wiley, 1927 Published in: Berichte der deutschen chemischen Gesellschaft (A and B Series) Language: English DOI: 10.1002/cber.19270600407 ISSN: 0365-9488 Origination: Footnote: