On the Estimation of Marginal Cost. - Manthos D. Delis; Maria Iosifidi; Efthymios G. Tsionas (Oper. Res., 2014)

Endogenous bank risk and efficiency. - Manthos D. Delis; Maria Iosifidi; Mike G. Tsionas (Eur. J. Oper. Res., 2017)

Management estimation in banking. - Manthos D. Delis; Maria Iosifidi; Mike G. Tsionas (Eur. J. Oper. Res., 2020)

Efficiency of government policy during the COVID-19 pandemic. - Manthos D. Delis; Maria Iosifidi; Menelaos Tasiou (Ann. Oper. Res., 2023)