%0 Journal Article %A D. G. Sanakidze %A Sh. S. Khubezhty %T On the application of external nodes in modified schemes of discrete vortices %J Vladikavkazskij matematičeskij žurnal %D 2000 %P 37-41 %V 2 %N 3 %U http://geodesic.mathdoc.fr/item/VMJ_2000_2_3_a3/ %G ru %F VMJ_2000_2_3_a3