@article{oai:nitech.repo.nii.ac.jp:00003663,
 author = {Hailu, Raiye and Ito, Takayuki},
 journal = {Studies in Computational Intelligence},
 month = {},
 note = {application/pdf},
 pages = {41--53},
 title = {Efficient Deal Identification For the Constraints Based Utility Space Model},
 volume = {435},
 year = {2013}
}