Authors
Myung-Seok Choi
Knowledge Information Center, Korea Institute of Science and Technology Information
Jae-Won Park
Knowledge Information Center, Korea Institute of Science and Technology Information
Hee-Seok Jeong
Knowledge Information Center, Korea Institute of Science and Technology Information
Mu-Yeong Kang
Knowledge Information Center, Korea Institute of Science and Technology Information
Sun-Hwa Hahn
Knowledge Information Center, Korea Institute of Science and Technology Information
