%0 Journal Article
%A Tonov, Ivan
%T Chavdar Lozanov (1946 – 2020)
%J Mathematics and Education in Mathematics
%D 2020
%P 26-27
%V 49
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MEM_2020_49_a3/
%G bg
%F MEM_2020_49_a3