Keun Young Park, Research Staff
Address Sogang University
Building R
Room 906A
1 Shinsoo-dong, Mapo-ku, Seoul 121-742, Korea
Tel.: +82-2-706-3997
E-mail
 
         Sang Guun Yoo, Webmaster
Address Sogang University
Building R
Room 906A
1 Shinsoo-dong, Mapo-ku, Seoul 121-742, Korea
E-mail