Giralt, German. „Additive Manufacturing As a Driver of Sustainable Economic Growth: A Longitudinal Analysis of Market Dynamics and GDP Transmission Channels (1990–2026)”. Cognitive Sustainability 5, no. 2 (június 29, 2026). Elérés november 14, 2026. https://ojs3.mtak.hu/index.php/CogSust/article/view/23697.