Vvedensky , Anton. “CALENDAR SYSTEMS ON ‘VOYAGE BEYOND THREE SEAS’”. Issledovatel’skiy Zhurnal Russkogo Yazyka I Literatury 13, no. 2 (September 2, 2025): 149–164. Accessed July 23, 2026. https://journaliarll.ir/index.php/iarll/article/view/335.