“EXISTENTIAL-PHENOMENOLOGICAL APPROACH TO THE TRANSFORMATION OF EDUCATIONAL CONTENT THROUGH THE ACTUALIZATION OF SCIENTIFIC HERITAGE: THE CASE OF O.M. TUTUNDZHYAN”. Education in the 21st Century 8, no. 1 (June 17, 2026): 10–28. Accessed June 17, 2026. https://journals.ysu.am/Educ-21st-Century/article/view/14493.