SAIDOVA, S. U. qizi. To’rt o’lchamli qo’zg’alishga ega Fridrixs modeli uchun Fredgolm determinant. Science and Education, [S. l.], v. 4, n. 4, p. 61–65, 2023. Disponível em: https://openscience.uz/index.php/sciedu/article/view/5486. Acesso em: 21 jun. 2024.