%0 Journal Article %A V. I. Ryazhskikh %A M. I. Slyusarev %A M. I. Popov %T Numerical integration of a biharmonic equation in square field %J Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ %D 2013 %P 52-62 %N 1 %U http://geodesic.mathdoc.fr/item/VSPUI_2013_1_a5/ %G ru %F VSPUI_2013_1_a5