By Todo Yasuyuki   in Knowledge in Society

ISSN:0897-1986|13|4|94-113

Springer Publishing Company ‎(2000)‎

Access to resources Favorite 20.172832

By Aoki Yu   Todo Yasuyuki   in Applied Economics Letters

ISSN:1466-4291|16|15|1537-1541

Routledge Ltd‎(2009)‎

Access to resources Favorite 16.138268