[1] Her doctoral thesis, published in 1911, received great compliments from her instructor, Adolf Stöhr, the successor to the chair of Ludwig Boltzmann.
[2] Olga became a regular participant in the Vienna Circle discussions.
Following the defeat of Red Vienna in the Austrian Civil War (February 1934), she fled, through Poland and Denmark to the Netherlands, where she joined her husband.
She died on her birthday three years later in The Hague, of a lung infection following an operation.
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