DJURABAYEV OYBEK URAMBAYEVICH. MATEMATIKA FANINI O’QITISHNING DOLZARB MUOMMOLARI. JOURNAL OF NEW CENTURY INNOVATIONS, [S. l.], v. 67, n. 2, p. 167–170, 2024. Disponível em: https://scientific-jl.org/new/article/view/6941. Acesso em: 31 jan. 2025.