RT Article T1 Zur Einführung JF Aschkenas VO 25 IS 2 SP 205 OP 207 A1 Menny, Anna 1982- A1 Studemund-Halévy, Michael 1948- LA German PB De Gruyter YR 2015 UL https://ixtheo.de/Record/1742299423 DO 10.1515/asch-2015-0014