JUMAYEVA, C. I. qizi; SHUKUROVA, M. D. qizi. Ikki noma’lumli birinchi tur Fredgolm integral tenglamalar sistemasining yechimi haqida. Science and Education, [S. l.], v. 4, n. 6, p. 12–18, 2023. Disponível em: https://openscience.uz/index.php/sciedu/article/view/5967. Acesso em: 23 nov. 2024.