2012:
soep-is-2012-aufwuchs/Q1352015:
soep-is-2015/Q2182019:
soep-is-2019/Q2392020:
soep-bip-2020-e/Q119 soep-is-2020/Q223Attention
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2e8a6979-daa9-5cf3-b0b9-a48f5d83dc43
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