%0 Journal Article %A A. M. Ryazanov %A S. A. Finogenov %T Parallel algorithms of solving the Poisson equation using oblique cross grids in backward-facing step domains %J Numerical methods and programming %D 2013 %P 18-23 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2013_14_2_a7/ %G ru %F VMP_2013_14_2_a7