Hydromorphology, bottom macroinvertebrates and ichthyofauna of the mountain river in the area of arsenic deposits (Western Georgia) - S. O. Afanasiev; O. M. Lietytska; Ye. Yaroshevych; A. M. Roman; O. S. Konovalenko; K. V. Mudra; O. O. Holub; O. H. Marushevska (Hydrobiological journal, 2021)