Azimov J.Sh, Kodirov T.J, Shoyimov Sh.Sh, and Farmonov F.F. 2023. “The Influence of Tanning Method and Ph on the Morphology of Astrakhan Leather”. Global Scientific Review 21 (November):75-82. http://scienticreview.com/index.php/gsr/article/view/299.