Efficient finite-difference modelling of seismic waves using locally adjustable time steps Falk, J. Tessmer, E. Gajewski, D. 1998 - Forschungsinformationssystem der UHH
Tube wave modeling by the finite-difference method with varying grid spacing Falk, J. Tessmer, E. Gajewski, D. 1996 - Forschungsinformationssystem der UHH