Ušpurienė, Ana, and Leonidas Sakalauskas. “Investigation of Aggregation Problem in Two-Stage Stochastic Linear Programming”. Jaunųjų mokslininkų darbai 1, no. 45 (November 23, 2016): 60–64. Accessed April 11, 2025. https://www.journals.vu.lt/jaunuju-mokslininku-darbai/article/view/23807.