%0 Journal Article
%A Amine Benaissa Cherif
%A Fatima Zohra Ladrani
%T Density Problems in Sobolev's Spaces on Time Scales
%J Kragujevac Journal of Mathematics
%D 2021
%P 215 
%V 45
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KJM_2021_45_2_a4/
%G en
%F KJM_2021_45_2_a4