%0 Journal Article
%A Vetseva, Evgeniya
%T A problem-based approach in teaching progressions
%J Mathematics and Education in Mathematics
%D 2023
%P 154-165
%V 52
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MEM_2023_52_a12/
%G bg
%F MEM_2023_52_a12