Mackiewicz, Marta, and Drahomira Pavelkova. “Clusters and Innovation: The Relationship Between Membership in Clusters Organisations and Technological Maturity of Companies in Poland”. Technological and Economic Development of Economy 28, no. 6 (November 22, 2022): 1854–1870. Accessed July 2, 2024. https://aviation.vgtu.lt/index.php/TEDE/article/view/18005.