フリーペーパーの多様化と未来(<特集>フリーペーパー)
Diversification of free paper and its future("Free paper" in Japan)

Kenuske MATSUE
2013 The Journal of Information Science and Technology Association  
doi:10.18919/jkg.63.10_409 fatcat:ardq4bo7yjasrdn6yrs2qwmqqq