2013:
soep-is-2013-f/Q1992014:
soep-is-2014-f/Q1882015:
soep-is-2015/Q2452016:
soep-is-2016-f/Q3042017:
soep-is-2017-f/Q2942019:
soep-is-2019/Q2742020:
soep-bip-2020-e/Q163 soep-is-2020/Q2782022:
soep-is-2022/406Attention
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