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Empirical Evidence on the Success of R&D Co-operation - Happy together?
Aschhoff, Birgit,
Time Series Modelling with Semiparametric Factor Dynamics
Borak, Szymon, (2007)
Robust Econometrics
Číek, Pavel, (2006)
On some extensions and applications of the Brouwer fixed point theorem
Sydsæter, Knut, (1968)
Economists' mathematical manual
Berck, Peter, (1991)
Sydsæter, Knut, (1999)