%0 Journal Article %A Boďa, Martin %A Piklová, Zuzana %T Impact of an input-output specification on efficiency scores in data envelopment analysis: A banking case study %J RAIRO. Operations Research %D 2021 %P S1551-S1583 %V 55 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/ro/2020040/ %R 10.1051/ro/2020040 %G en %F RO_2021__55_S1_S1551_0