赤道地区电离层foF2在第23/24太阳活动周极低年期间创造了极低纪录?
적도지구전리층foF2재제23/24태양활동주겁저년기간창조료겁저기록?
Does the equatorial ionospheric peak electron density really record the lowest during the recent deep solar minimum?
저자의 최근 논문