@article{f63abcb9faef4a4fb416f58f3a23b82c,
title = "Effects of heterogeneity on bank efficiency scores",
keywords = "Bank production, Heterogeneity, X-Efficiency, Benchmarking, Distress",
author = "Bos, {J. W. B.} and M. Koetter and Kolari, {J. W.} and Kool, {C. J. M.}",
year = "2009",
month = may,
day = "16",
doi = "10.1016/j.ejor.2008.01.019",
language = "English",
volume = "195",
pages = "251--261",
journal = "European Journal of Operational Research",
issn = "0377-2217",
publisher = "Elsevier",
number = "1",
}