2011:
2014:
soep-is-2014-f/Q243 soep-is-2014-a/Q243
2015:
2016:
soep-is-2016-f/Q391 soep-is-2016-a/Q391
2017:
2019:
2020:
soep-bip-2020-e/Q214 soep-is-2020/Q365
2022:
2023:
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93305bec-86ae-5903-abd4-d4369b427de1
DE
2013:
2018: