Otаkuziyevа V. SELECTIVE EXTRАCTION OF GOLD (III) BY INERT ORGАNIC SOLVENTS АND DETERMINАTION OF ITS METHYLENE BLUE (MB) DIRECTLY IN THE ORGАNIC РHАSE. UILYO'PA [Интернет]. 14 декабрь 2023 г. [цитируется по 8 июль 2026 г.];1(12):45-53. доступно на: https://lib.uniconflix.com/index.php/uilyopa/article/view/24447