Ibragimov , Aziz, Nargiza Shonazarova, and Feruz Toʻxtayev. “CHIQINDI POLISTIROLNI QAYTA TAYYORLASH VA UNING STRUKTURAVIY-FIZIK-KIMYOVIY XUSUSIYATLARINI TADQIQ ETISH”. YANGI DAVR ILM-FANI: INSON UCHUN INNOVATSION G‘OYA VA YECHIMLAR 2, no. 18 (September 28, 2026): 33–36. Accessed October 16, 2026. https://konferensiyalar.com/index.php/yd/article/view/669.