BANAŚ, Krzysztof; 						WHEELER, Mary F..
 Preconditioning GMRES for discontinuous Galerkin approximations.
<strong>Computer Assisted Methods in Engineering and Science</strong>, [S.l.], v. 11, n. 1, p. 47-62, jan. 2023.
ISSN 2956-5839.
Available at: &lt;<a href="https://cames.ippt.pan.pl/index.php/cames/article/view/1043" target="_new">https://cames.ippt.pan.pl/index.php/cames/article/view/1043</a>&gt;. Date accessed: 22 july 2024.