%0 Journal Article
%A M. Sh. Yakupov
%T Differentiation and codifferentiation in a~discrete space with a~fundamental volume element
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1994
%P 59-78
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1994_4_a7/
%G ru
%F IVM_1994_4_a7