Old Lithuanian ischtirra ‘found out’ and some notes on the development of Baltic preterit. Baltistica [Prieiga per internetą]. 2026 m.sausio28 d. [žiūrėta 2026 m.vasario22 d.];54(1):47–62. Adresas: https://www.journals.vu.lt/baltistica/article/view/39086