TURSUNQULOV, J.; QUTLIMUROTOVA, N. 543. 432:545. 82:546. 562 APPLICATION OF 1-(2-HYDROXY-1-NAPHTOAZO)-2-NAPHTHOL-4- SULFO ACID IN AMPEROMETRIC DETERMINATION OF SCANDIUM ION. Scientific and Technical Journal of Namangan Institute of Engineering and Technology, [S. l.], v. 9, n. 4, p. 182–190, 2024. DOI: 10.61151/stjniet.v9i4.600. Disponível em: http://niet.uz/index.php/nj/article/view/600. Acesso em: 14 apr. 2025.