KOMBINATORIKA MASALALARINI YECHISH USULLARI . ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, [S. l.], v. 64, n. 3, p. 366–375, 2025. Disponível em: https://scientific-jl.com/obr/article/view/3671. Acesso em: 28 apr. 2025.