Dzemydaitė, Giedrė, and Birutė Galinienė. “EVALUATION OF REGIONAL EFFICIENCY DISPARITIES BY EFFICIENT FRONTIER ANALYSIS”. Ekonomika 92, no. 4 (January 1, 2013): 21-36. Accessed August 5, 2021. https://www.journals.vu.lt/ekonomika/article/view/2348.