@book{oai:ir.ide.go.jp:00040352, author = {IDE, SEPIA Group}, month = {}, note = {/338.9/Aj33, application/pdf, OPS002600_006}, publisher = {Institute of Developing Economies}, title = {Part I. IDE's Diffusion Indices of the Seven Asian Countries : 2. Reference Dates, Short Chronology, and Component Variables of the DI}, year = {1991} }