%0 Journal Article %A N. S. Goncharov %T The Poisson equation with Wentzell boundary conditions in the square %J Journal of computational and engineering mathematics %D 2022 %P 30-38 %V 9 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCEM_2022_9_3_a2/ %G en %F JCEM_2022_9_3_a2