L.R.TESHEBAYEVA, SH.MUZAFFAROVA. THE PHONEME THEORY AND “PRE-PHONEMIC” PERIOD IN LINGUISTICS. International Multidisciplinary Journal for Research & Development, [S. l.], v. 13, n. 4, p. 161–163, 2026. Disponível em: https://www.ijmrd.in/index.php/imjrd/article/view/5520. Acesso em: 6 apr. 2026.