Paneva-Marinova D, Zlatkov L, Pavlova L, Luchev D, Goynov M. Beneficial Learning Observation of a Virtual Museum for Ancient History. DiPP [Internet]. 2020 Sep. 13 [cited 2024 May 3];10:129-38. Available from: https://dipp.math.bas.bg/dipp/article/view/dipp.2020.10.8