@article{oai:tsukuba.repo.nii.ac.jp:00009172,
 author = {酒井, 泰弘 and Sakai, Yasuhiro},
 journal = {筑波大学経済学論集, The University of Tsukuba economic review},
 month = {Oct},
 pages = {37--74},
 title = {情報の価値について : 費用不確実性とクールノー複占市場},
 volume = {19},
 year = {1987}
}