@article{1309736, author = {L. Medeiros and C.-K. Chan and F. {\"O}zel and D. Psaltis and J. Kim and D. P. Marrone and A. Sadowski}, title = {Variability in GRMHD Simulations of Sgr A*: Implications for EHT Closure Phase Observations}, year = {2017}, journal = {ApJ}, volume = {844}, pages = {13}, language = {eng}, }