Voxobov Fazliddin Faxriddinjon o‘g‘li, Sulaymanov Mirsaid Muhiddin o‘g‘li, and Shovvozbekova Gulshoda Omatillo qizi. “Ko‘p o‘zgaruvchili Funksiyalarning Hususiy Hosilalari Va Differensiallashlar Haqida”. Journal of Science-Innovative Research in Uzbekistan, vol. 1, no. 8, Nov. 2023, pp. 325-31, https://universalpublishings.com/index.php/jsiru/article/view/2783.