Zaxiriddinova Shaxlo Zahiriddin qizi, and Norova Dilobar Baxromovna. “CHIZMA GEOMETRIYASI. MARKAZIY VA PARALLEL PROYEKSIYALAR VA ULARNING XOSSALARI”. IMRAS, vol. 8, no. 3, Mar. 2025, pp. 91-95, https://journal.imras.org/index.php/sps/article/view/2118.