ATKOČIŪNAS, Juozas. Kuhn-Tucker conditions in shakedown problems. Journal of Civil Engineering and Management, [S. l.], v. 2, n. 5, p. 14–28, 1996. DOI: 10.3846/13921525.1996.10531545. Disponível em: https://journals.vilniustech.lt/index.php/JCEM/article/view/9546. Acesso em: 6 jul. 2025.