Dzemydaitė G, Naruševičius L. Exploring efficiency growth of advanced technology-generating sectors in the European Union: a stochastic frontier analysis. JBEM [Internet]. 2023Dec.29 [cited 2024Jul.2];24(6):976–995. Available from: https://jbem.vilniustech.lt/index.php/JBEM/article/view/20688