Chraptovič, Ela, and Juozas Atkočiūnas. “Mathematical Programming Applications Peculiarities in Shakedown problem/Matematinio Programavimo Taikymo Konstrukcijų Prisitaikymo uždaviniuose Ypatumai”. Journal of Civil Engineering and Management 7, no. 2 (April 30, 2001): 106-114. Accessed April 20, 2024. https://journals.vilniustech.lt/index.php/JCEM/article/view/9171.