SEO, Hyeon Sik; KIM, YoungJun. Intangible assets investment and firms’ performance: evidence from small and medium-sized enterprises in Korea. Journal of Business Economics and Management, [S. l.], v. 21, n. 2, p. 421–445, 2020. DOI: 10.3846/jbem.2020.12022. Disponível em: https://journals.vilniustech.lt/index.php/JBEM/article/view/12022. Acesso em: 16 may. 2025.