SHAFOAT ESHONQULOVA; SHERZAD ESHANGULOV; MUNISA SHODMONOVA. THE CONCEPT OF NATURAL NUMBER AND ZERO. Galaxy International Interdisciplinary Research Journal, [S. l.], v. 11, n. 3, p. 244–246, 2023. Disponível em: https://internationaljournals.co.in/index.php/giirj/article/view/3671. Acesso em: 3 jul. 2024.