@article{oai:waseda.repo.nii.ac.jp:00011822,
 author = {Yokoyama, Masanori and 横山, 将義},
 journal = {早稲田商学=The Waseda commercial review},
 month = {Mar},
 pages = {249--277},
 title = {通商政策と国民所得, 貿易収支, 為替レート},
 volume = {355・356号},
 year = {1993}
}