TY - JOUR A1 - R.-S. Lu A1 - F. Roelofs A1 - V. L. Fish A1 - H. Shiokawa A1 - S. S. Doeleman A1 - C. F. Gammie A1 - H. Falcke A1 - T. P. Krichbaum A1 - J. A. Zensus AU - BT - ApJ DO - 10.3847/0004-637X/817/2/173 LA - eng PY - 2016 EP - 173 T1 - Imaging an Event Horizon: Mitigation of Source Variability of Sagittarius A* T2 - ApJ TI - Imaging an Event Horizon: Mitigation of Source Variability of Sagittarius A* VL - 817 Y1 - 2016 ER -