TY - JOUR AU - Luchev, Detelin AU - Goynov, Maxim AU - Pavlova, Lilia TI - Towards personalized content observation in an ancient history virtual museum JO - Mathematics and Education in Mathematics PY - 2020 SP - 159 EP - 166 VL - 49 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MEM_2020_49_a16/ LA - en ID - MEM_2020_49_a16 ER -