TY - JOUR AU - Chehlarova, Toni AU - Ivanova, Krassimira AU - Kenderov, Petar AU - Sendova, Evgenia TI - IMI-BAS continues to convey in Bulgaria the Scientix support for STEM teachers JO - Mathematics and Education in Mathematics PY - 2021 SP - 349 EP - 355 VL - 50 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MEM_2021_50_a41/ LA - en ID - MEM_2021_50_a41 ER -