JUMAYEVA, S. F. qizi. Vaqt bo‘yicha kasr tartibli uzulishli koeffitsiyentli diffuziya tenglamasi uchun aralash masala. Science and Education, [S. l.], v. 5, n. 9, p. 21–27, 2024. Disponível em: https://openscience.uz/index.php/sciedu/article/view/7174. Acesso em: 16 oct. 2024.