ABDULLAYEV OLIMJON BAXRILLO O'G'LI. MATEMATIKA SOHASIDA MUAMMOLAR VA TAKLIFLAR INTERNATIONAL SCHOOL OF FINANCE TECHNOLOGY AND SCIENCE” INSTITUTI SAMARQAND FILIALI. Ustozlar uchun, [S. l.], v. 73, n. 3, p. 271–275, 2025. Disponível em: https://scientific-jl.com/uuc/article/view/20531. Acesso em: 13 aug. 2025.