2011:
2012:
2013:
2014:
2015:
2016:
soep-is-2016-a/Q128 soep-is-2016-f/Q128
2017:
2019:
2020:
soep-bip-2020-e/Q73 soep-is-2020/Q149
2022:
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506bd7e3-1396-533c-89f5-1a21d98f1008