Shvachko S. A. “Shvachko S. A. Paradigmatic and Syntagmaticaspects of the English Numerals”. Philological Treatises 2, no. 1 (May 21, 2020): 149–153. Accessed April 27, 2024. https://tractatus.sumdu.edu.ua/index.php/journal/article/view/792.