@article{oai:toyo.repo.nii.ac.jp:00005569,
 author = {城川, 俊一},
 issue = {1},
 journal = {経済論集, The Economic review of Toyo University.},
 month = {Jan},
 pages = {75--86},
 title = {社会経済システムの複雑性},
 volume = {23},
 year = {1998}
}