TY - JOUR A1 - et Z. Zhu al. AU - BT - ApJ IS - 1 LA - eng PY - 2019 EP - 6 T1 - Testing General Relativity with the Black Hole Shadow Size and Asymmetry of Sagittarius A*: Limitations from Interstellar Scattering T2 - ApJ TI - Testing General Relativity with the Black Hole Shadow Size and Asymmetry of Sagittarius A*: Limitations from Interstellar Scattering UR - https://iopscience.iop.org/article/10.3847/1538-4357/aaef3d VL - 870 Y1 - 2019 ER -