OPTICAL PROPERTIES OF CONIC SECTIONS IN ASTRONOMICAL INSTRUMENTS AND TELESCOPE SYSTEMS. ZAMONAVIY TARAQQIYOT VA FAN: 21-ASR YONDASHUVLARI, [S. l.], v. 8, n. 2, p. 233–240, 2026. Disponível em: https://conferns.com/index.php/ztf/article/view/2062. Acesso em: 1 aug. 2026.