EGAMQULOV ABBOS ISMATULLA O'G'LI. MАTЕMАTIKА O‘QITISHNING UMUMTА’LIMIY MАQSАDI. Journal of new century innovations, [S. l.], v. 20, n. 3, p. 61–62, 2023. Disponível em: https://newjournal.org/new/article/view/2440. Acesso em: 18 feb. 2025.