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Worldscope meets Compustat: A Comparison of Financial Databases
Ulbricht, Niels, (2005)
The Impact of Industry Classification Schemes on Financial Research
Weiner, Christian, (2005)
DIE EDV IM GRIFF
striebeck, jörg, (2007)
COMPUTERS AND DATA PROCESSING / MARVIN R. GORE ; JOHN W. STUBBE
Gore, Marvin R., (1979)