A short tale of two cities: Otto Schreier and the Hamburg-Vienna connection
See review of the reprint, \textit{B. Beham}, ``Zwischen Hamburg und Wien: Otto Schreier (1901--1929)'', Mitt. Math. Ges. Hamb. 28, 131--149 (2009; Zbl 1192.01013).
scientific article; zbMATH DE number 5722959
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