Tursunov, Sarvarbek, et al. “Piperazinni Modifikatsiyalash Orqali CO2 Gazini Yutish Xossasini o’rganish”. TerDU Xabarlari, vol. 1, no. 4, Sept. 2026, pp. 54-59, https://journals.tersu.uz/index.php/1/article/view/148.