TY  - JOUR
A1  - Büttner, Thomas 
A1  - Jacobebbinghaus, Peter 
A1  - Ludsteck, Johannes
TI  - Occupational Upgrading and the Business Cycle in West Germany
PY  - 2010/03/19
JA  - Economics: The Open-Access, Open Assessment E-Journal
VL  - 4
IS  - 2010-10
UR  - http://www.economics-ejournal.org/economics/journalarticles/2010-10
ER  -