On some generalization of the DEA models. - Vladimir E. Krivonozhko; O. B. Utkin; M. M. Safin; Andrey V. Lychev (J. Oper. Res. Soc., 2009)

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)

Three-Dimensional Visualization for Multidimensional Analysis and Performance Management of Socio-Economic Systems. - Alexander P. Afanasiev; Vladimir E. Krivonozhko; Andrey V. Lychev; Oleg V. Sukhoroslov (CBI (1), 2019)

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)

Multidimensional frontier visualization based on optimization methods using parallel computations. - Alexander P. Afanasiev; Vladimir E. Krivonozhko; Andrey V. Lychev; Oleg V. Sukhoroslov (J. Glob. Optim., 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)

Synthetic Data Generation for Data Envelopment Analysis. - Andrey V. Lychev (Data, 2023)

Convex Isoquants in Dea Models with Selective Convexity. - Alexander P. Afanasiev; Vladimir E. Krivonozhko; Andrey V. Lychev; Oleg V. Sukhoroslov (Autom. Remote. Control., 2024)