Decipherment of Hyangga and Textual Criticism: A Theory of Hypermetamorphosis and its Application to the Origins of Peculiar Phonograms and Logograms Kim, Wanjin,, 4, 27-31 (1986), doi = https://doi.org/10.1075/kl.4.03wk, publicationName = John Benjamins, issn = 0257-3784, abstract= , language=, type=