COMPARISON OF EXPERIMENTAL AND CALCULATION VALUES OF THE ELECTRIC FIELD GRADIENT TENSOR PARAMETERS FOR IMPURITY ATOMS 57 Fe3+ and 57m Fe 2+ B CuO. INTERNATIONAL JOURNAL OF SCIENCE AND TECHNOLOGY, [S. l.], v. 1, n. 25, p. 25–29, 2025. DOI: 10.70728/0vemms80. Disponível em: https://science-technology.uz/index.php/journal/article/view/29. Acesso em: 19 apr. 2025.