The paper 'Pr\u00FCfgrundlagen nach \u00A7 8a' was published in which year?
When was 'Pr\u00FCfgrundlagen nach \u00A7 8a' published?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/dud/Woitke21> <https://dblp.org/rdf/schema#yearOfPublication> ?answer }
<https://dblp.org/rec/journals/dud/Woitke21>