%0 Journal Article
%A V. V. Tsukerman
%T Methods of math physics. Nabla-calculus I
%J Matematičeskoe obrazovanie
%D 2001
%P 38-48
%V 19
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MO_2001_19_4_a3/
%G ru
%F MO_2001_19_4_a3