1. On long-time instabilities in staggered finite difference simulations of the seismic acoustic wave equations on discontinuous grids. Issue 2 (27th October 2017) Authors: Gao, Longfei; Ketcheson, David; Keyes, David Journal: Geophysical journal international Issue: Volume 212:Issue 2(2018:Feb.) Page Start: 1098 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗