Petrosyan, Silva. “A New Attempt to Solve a Mistery of David the Invincible”. Bulletin of Yerevan University E: Philosophy, Psychology 16, no. 2(47) (June 30, 2025): 20–36. Accessed January 22, 2026. https://journals.ysu.am/index.php/bulletin-ysu-phil-psych/article/view/13136.