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SOEP Survey Papers ; 325: Series D - Variable Description and Coding / 2016
2016| SOEP Group
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SOEP Survey Papers ; 326: Series D - Variable Description and Coding / 2016
2016| SOEP Group
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SOEP Survey Papers ; 327: Series D - Variable Description and Coding / 2016
2016| SOEP Group
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SOEP Survey Papers ; 328: Series D - Variable Description and Coding / 2016
2016| SOEP Group
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SOEP Survey Papers ; 406: Series D - Variable Description and Coding / 2017
2017| SOEP Group
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SOEP Survey Papers ; 1052 : Series B - Survey Reports (Methodenberichte) / 2021
2021| Bettina Zweck, Axel Glemser