Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Schaeffer, Doris; Hurrelmann, Klaus; Moers, Martin.- 2010. 28p.
Author(s): Andor, Mark Andreas; Frondel, Manuel; Ruhrort, Lisa; Horvath, Marco; Larysch, Tobias.- 2019. 20p.
Author(s): Aksakal, Mustafa; Schmidt, Kerstin.- 2015. 35p.