Vitunskienė, Vlada, and Evaldas Serva. “Revealed Comparative Advantage: Theoretical Approach and Analysis of the Lithuanian Dairy Sector Vis-a-Vis the EU-15”. Ekonomika 73 (December 1, 2006): 96–110. Accessed May 8, 2024. https://www.journals.vu.lt/ekonomika/article/view/17562.