Čiupaila R, Pupalaigė K, Sapagovas M. On the numerical solution for nonlinear elliptic equations with variable weight coefficients in an integral boundary conditions. NAMC [Internet]. 2021 Jul. 1 [cited 2025 Apr. 27];26(4):738-5. Available from: https://journals.vu.lt./nonlinear-analysis/article/view/23929