Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"山本, 雅昭 and Yamamoto, Masaaki",Examining the Lock-in Strategies in Smartphone Market : The Growth Strategy of Apple (1),HUE Journal of Economics and Business,0387-1436,広島経済大学経済学会,2013-09-30,36,2,25-37,https://cir.nii.ac.jp/crid/1050014282714142208,