TY - RPRT TI - Interface Conditions for Wave Propagation Through Mesh Refinement Boundaries AU - Choi, Dae-II AU - Brown, J. David AU - Imbiriba, Breno AU - Centrella, Joan AU - MacNeice, Peter PY - 2002 UR - https://ntrs.nasa.gov/citations/20030032206 ID - 20030032206 ER -