Muhamediyeva D.T, and Raupova M. “ELLIPTIK EGRI CHIZIQ ASOSIDA XAVFSIZ KALIT ALMASHINUVI”. MANAGEMENT AND ECONOMICS SCIENTIFIC RESEARCH JOURNAL, vol. 2, no. 2, Apr. 2025, pp. 279-82, https://journals.timeedu.uz/index.php/mesr/article/view/398.