Calculating scale elasticity in DEA models. - Finn R. Førsund; Lennart Hjalmarsson (J. Oper. Res. Soc., 2004)

DEA meets Picasso: The impact of auction houses on the hammer price. - Finn R. Førsund; Roberto Zanola (Ann. Oper. Res., 2006)

A simple derivation of scale elasticity in data envelopment analysis. - Victor V. Podinovski; Finn R. Førsund; Vladimir E. Krivonozhko (Eur. J. Oper. Res., 2009)

Farrell revisited-Visualizing properties of DEA production frontiers. - Finn R. Førsund; Sverre A. C. Kittelsen; Vladimir E. Krivonozhko (J. Oper. Res. Soc., 2009)

Differential Characteristics of Efficient Frontiers in Data Envelopment Analysis. - Victor V. Podinovski; Finn R. Førsund (Oper. Res., 2010)

A note on imposing strong complementary slackness conditions in DEA. - Vladimir E. Krivonozhko; Finn R. Førsund; Andrey V. Lychev (Eur. J. Oper. Res., 2012)

Measurement of returns to scale using non-radial DEA models. - Vladimir E. Krivonozhko; Finn R. Førsund; Andrey V. Lychev (Eur. J. Oper. Res., 2014)

Productivity development of Norwegian institutions of higher education 2004-2013. - Dag Fjeld Edvardsen; Finn R. Førsund; Sverre A. C. Kittelsen (J. Oper. Res. Soc., 2017)

Measuring the smoothness of the DEA frontier. - Vladimir E. Krivonozhko; Finn R. Førsund; Andrey V. Lychev (Optim. Lett., 2019)

Implementation of the algorithm for improving the frontier in DEA models. - Vladimir E. Krivonozhko; Finn R. Førsund; Andrey V. Lychev (CoDIT, 2020)

Comparison of Different Methods for Estimation of Returns to Scale in Nonradial Data Envelopment Analysis Models. - Vladimir E. Krivonozhko; Alexander P. Afanas'ev; Finn R. Førsund; Andrey V. Lychev (Autom. Remote. Control., 2022)