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. STJ NamIET [Internet]. 2024 Dec. 27 [cited 2025 Apr. 13];9(4):182-90. Available from: http://niet.uz/index.php/nj/article/view/600