Jirčikova, Eva, Drahomíra Pavelkova, Magdalena Bialic-Davendra, and Lubor Homolka. “The Age of Clusters and Its Influence on Their Activity Preferences”. Technological and Economic Development of Economy 19, no. 4 (December 24, 2013): 621-637. Accessed December 2, 2024. https://aviation.vgtu.lt/index.php/TEDE/article/view/4295.