@article{oai:atomi.repo.nii.ac.jp:00002527, author = {高橋, 秀司}, issue = {23}, journal = {跡見学園女子大学マネジメント学部紀要, JOURNAL OF ATOMI UNIVERSITY FACULTY OF MANAGEMENT}, month = {Jan}, note = {application/pdf, text}, pages = {181--188}, title = {アイテム課金型ゲームにおける経済モデルについて}, year = {2017} }