Čiegis, Raimondas, Remigijus Čiegis, Alexander Jakušev, and Gailė Šaltenienė. “Parallel Variational Iterative Linear Solvers”. Mathematical Modelling and Analysis 12, no. 1 (March 31, 2007): 1-16. Accessed November 25, 2024. https://gc.vgtu.lt/index.php/MMA/article/view/7088.