“ASTRONOMIYADAN KEPLER QONUNLARI MAVZUSINI O’QITISHDA KEYS-STADINI METODINI YECHIMI VA TAHLIL QILISH VARIANTI”. E Conference Zone (November 3, 2022): 1–7. Accessed October 3, 2025. https://econferencezone.org/index.php/ecz/article/view/1657.