TY - JOUR A1 - K. Niinuma A1 - M. Kino A1 - A. Doi A1 - K. Hada A1 - H. Nagai A1 - S. Koyama AU - BT - ApJ DO - 10.1088/2041-8205/807/1/L14 LA - eng PY - 2015 EP - L14 T1 - Discovery of a Wandering Radio Jet Base after a Large X-Ray Flare in the Blazar Markarian 421 T2 - ApJ TI - Discovery of a Wandering Radio Jet Base after a Large X-Ray Flare in the Blazar Markarian 421 VL - 807 Y1 - 2015 ER -