@inproceedings{weko_19090_1, author = "今井,正尭 and 高橋,幸弘 and 渡邊,誠 and 神山,徹", title = "Ground-based observations of the cyclic nature and temporal variability of planetary scale UV-features on Venus", booktitle = "第29回大気圏シンポジウム: 講演集録", year = "2016", volume = "", number = "", publisher = "宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)", month = "mar" }