%0 Journal Article
%A Sendova, Evgenia
%A Vassileva, Albena
%A Kolev, Emil
%T It is not about “brain drain”, it is about “brain gain” – 20 years High School Institute of Mathematics and Informatics
%J Mathematics and Education in Mathematics
%D 2020
%P 31-47
%V 49
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MEM_2020_49_a4/
%G en
%F MEM_2020_49_a4