%0 Journal Article
%A Surla Katarina
%T Some difference schemes 

 derived via finite element method
%J Novi Sad Journal of Mathematics
%D 1994
%P 341-346
%V 24
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_1994_24_1a_30/
%F NSJOM_1994_24_1a_30