A DQ, Nguyen Quoc H, Vu Vinh Q. NUMERICAL METHOD FOR SOLVING THE DIRICHLET BOUNDARY VALUE PROBLEM FOR NONLINEAR TRIHARMONIC EQUATION. J. Comput. Sci. Cybern. [Internet]. 2022 Jun. 23 [cited 2025 Apr. 13];38(2):181-9. Available from: https://vjs.ac.vn/index.php/jcc/article/view/16912