Tukhtashev, F. E., e Q. A. Davronov. 2021. «Effect of Liquid Nitrogen Fertilizers on the Increase of Cotton Yield Elements». European Journal of Life Safety and Stability (2660-9630) 11 (Novembro):70-73. http://www.ejlss.indexedresearch.org/index.php/ejlss/article/view/197.