CHRAPTOVIČ, Ela; ATKOČIŪNAS, Juozas. Role of kuhn-tucker conditions in elasticity equations in terms of stresses. Journal of Civil Engineering and Management, [S. l.], v. 6, n. 2, p. 104–112, 2000. DOI: 10.3846/13921525.2000.10531573. Disponível em: https://mla.vilniustech.lt/index.php/JCEM/article/view/9259. Acesso em: 12 aug. 2025.