ARZUMANYAN, Armenuhi. FEATURES OF THE APPLICATION OF THE MODERN METHOD OF FOUR-VOLUME TRAINING. Education in the 21st Century, [S. l.], v. 7, n. 1, p. 115–122, 2022. DOI: 10.46991/educ-21st-century.v7i1.8159. Disponível em: https://journals.ysu.am/index.php/Educ-21st-Century/article/view/vol7_no1_2022_pp115-122. Acesso em: 25 apr. 2024.