„Analysis of Value Added and Entrepreneurship Changes Created by Production Enterprises in Lithuania, Šiauliai County and Šiauliai City in 2009–2019“, TMT, Bd. 1, Nr. 1, S. 170–178, Juni 2022, Zugegriffen: Nov. 09, 2026. Verfügbar unter: https://ojs.svako.lt/TMT/article/view/55