MAMEDOVA, M., SMANOVA, Z., & ABDULLAYEVA, M. (2025). TOSHKENT VILOYATI OHANGARON SANOAT HUDUDI TUPROG‘I TARKIBIDAGI OG‘IR METALLARNI HAMDA CR IONINI MASS-SPEKTROMETRIK USULDA ANIQLASH. «ACTA NUUz», 3(3.2.1), 437–439. https://doi.org/10.69617/nuuz.v3i3.2.1.10054