Full professorship at Breslau
· University of Breslau, Breslau, Germany
He became full professor at the University of Breslau before moving on to Zürich. Breslau is present-day Wrocław, Poland.
· University of Breslau, Breslau, Germany
He became full professor at the University of Breslau before moving on to Zürich. Breslau is present-day Wrocław, Poland.