%0 Journal Article
%A Sonja Vidojević
%A Slobodan Ninković
%A Vera Prokić
%T Contests in Astronomy: a Challenge to Prepare Problems
%J Review of the National Center for Digitization
%D 2024
%P 88 
%V 45
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NCD_2024_45_a7/
%G en
%F NCD_2024_45_a7