K.Qosimov and Axmadjonova Shoxsanam, “KONTAKT (ROLIKLI (CHOKLI), REL’EFLI, UCHMA-UCH) PAYVANDLASH TEXNOLOGIYASI VA JIHOZLARI BILAN TAXLILIY ISHLASH ”, Статья, vol. 16, no. 2, pp. 76–78, Feb. 2023.