By Lee Minkyu   Cho Youngsang   in Applied Economics Letters

ISSN:1466-4291|14|7|477-481

Routledge Ltd‎(2007)‎

Access to resources Favorite 16.115705

By Lee Han-Seung   Cho Young-Sang   in International Journal of Fracture

ISSN:0376-9429|157|1-2|81-88

Springer Publishing Company ‎(2009)‎

Access to resources Favorite 2.9800148