Štikonienė, Olga, and Mifodijus Sapagovas. “Numerical Investigation of Alternating-Direction Method for Poisson Equation With Weighted Integral Conditions”. Lietuvos matematikos rinkinys 51, no. proc. LMS (October 22, 2010): 385–390. Accessed October 30, 2025. https://test.zurnalai.vu.lt/LMR/article/view/14665.