ČIEGIS, Raimondas; ČIEGIS, Remigijus; JAKUŠEV, Alexander; ŠALTENIENĖ, Gailė. Parallel variational iterative linear solvers. Mathematical Modelling and Analysis, [S. l.], v. 12, n. 1, p. 1–16, 2007. DOI: 10.3846/1392-6292.2007.12.1-16. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/7088. Acesso em: 9 may. 2025.