@article{oai:shizuoka.repo.nii.ac.jp:00000843,
 author = {Nagatani, Takashi},
 issue = {4},
 journal = {Physical Review E},
 month = {Apr},
 note = {application/pdf},
 pages = {3564--3570},
 title = {Density waves in traffic flow},
 volume = {61},
 year = {2000}
}