@article{oai:jaxa.repo.nii.ac.jp:00028767, author = {新沼, 浩太郎 and 紀, 基樹 and 土居, 明広 and 秦, 和弘 and 永井, 洋 and 小山, 翔子 and Niinuma, K. and Kino, Motoki and Doi, Akihiro and Hada, Kazuhiro and Nagai, Hiroshi and Koyama, Shoko}, issue = {1}, journal = {The Astrophysical Journal Letters}, month = {Jul}, note = {Accepted: 2015-05-23, 資料番号: SA1150088000}, title = {Discovery of a Wandering Radio Jet Base after a Large X-Ray Flare in the Blazar Markarian 421}, volume = {807}, year = {2015} }