Dzemydaitė, Giedrė, and Laurynas Naruševičius. “Exploring Efficiency Growth of Advanced Technology-Generating Sectors in the European Union: A Stochastic Frontier Analysis”. Journal of Business Economics and Management 24, no. 6 (December 29, 2023): 976–995. Accessed November 23, 2024. https://transport.vgtu.lt/index.php/JBEM/article/view/20688.