“MEANS OF GRAPHIC REPRODUCTION OF COMPLEX PHONEMES IN KOREAN WRITING SYSTEM IN XV–XXI CENT”., НаУОА-ФІЛОЛОГІЯ, vol. 1, no. 69, pp. 3–6, Oct. 2018, Accessed: Sep. 24, 2026. Available: https://journals.oa.edu.ua/Philology/article/view/1556