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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)
Graph models for library information networks
Korfhage, Robert R., (1972)
An analytical model of a library network
Nance, Richard E., (1970)
On time flow mechanisms for discrete system simulation
Nance, Richard E., (1971)