@article{1309735, 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 = {GRMHD Simulations of Visibility Amplitude Variability for Event Horizon Telescope Images of Sgr A*}, year = {2018}, journal = {ApJ}, volume = {856}, pages = {13}, language = {eng}, }