By Kim Youngyong   Ahn Seokhoon   Hwang Jun Yeon   Ko Doo-Hyun   Kwon Ki-Young   in Catalysts

ISSN:2073-4344|7|1|7-7

MDPI‎(2016)‎

Access to resources Favorite 7.9465055

By Kim Young-Yong   in Applied Economics Letters

ISSN:1466-4291|15|15|1191-1195

Routledge Ltd‎(2008)‎

Access to resources Favorite 3.8500626