PALMAITIS, Letas. Indo-European vowel gradation and the development of declensional models in the aspect of diachronic typology. Baltistica, [S. l.], v. 16, n. 1, p. 93–94, 1980. DOI: 10.15388/baltistica.16.1.1460. Disponível em: https://www.journals.vu.lt/baltistica/article/view/41057. Acesso em: 8 birž. 2026.