KO’PALOV SHOHJAHON MUZAFFAROVICH; ORTIQOVA IQBOL OLIMBOYEVNA. Chekli cheklovlar va cheksiz xulosalar: Dirixle prinsipiga qayta nazar. MULTIDISCIPLINARY JOURNAL: FUNDAMENTAL RESEARCH SCIENTIFIC JOURNAL, [S. l.], v. 2, n. 02, p. 170–178, 2026. Disponível em: https://globalscholars.uz/index.php/fundamental/article/view/2181. Acesso em: 21 mar. 2026.