by 서종석(Seo, Jong-Seok), 이근춘(Lee, Geun-Choon), 옥영석(Ock, Young-Seok)
Published in 벤처창업연구 (2015)

by 서종석(Seo, Jong Seok), 고득영(Ko, Deuk Young), 이근춘(Lee, Geun Choon), 옥영석(Ock, Young Seok)
Published in 벤처창업연구 (2015)