TY  - GEN
TI  - COPS: Cluster Optimized Proximity Scaling
AF  - Discussion Paper Series / Center for Empirical Research Methods, Report 2015/1. WU Vienna University of Economics and Business
UR  - http://epub.wu.ac.at/4465/
PY  - 2015-02-01
AU  - Rusch, Thomas 
AU  - Mair, Patrick 
AU  - Hornik, Kurt 
ER -