@article{oai:grips.repo.nii.ac.jp:00001379,
 author = {TONE, Kaoru},
 issue = {B-1},
 journal = {Institute for Policy Science research report. B},
 month = {Sep},
 note = {This paper reflects the author's experiences in developing various DEA software, including models such as CCR, BCC, general returns to scale, categorical inputs and outputs and different systems. All the software deals with the dual side of the original CCR model and no non-Archimedian small number is used.},
 title = {Some Computational Issues in Data Envelopment Analysis},
 volume = {93},
 year = {1993}
}