IKKINCHI DАRАJАLI POLIETILENTEREFTАLАTNING FIZIKO-MEXАNIK XUSUSIYАTLАRINI KIMYOVIY VА JISMONIY MODIFIKАTSIYА ORQАLI SOZLАSH. International Educators Conference, [S. l.], p. 371–376, 2025. Disponível em: https://econfseries.com/index.php/2/article/view/2012. Acesso em: 8 oct. 2025.