Authors: Velis, DR Ulrych, TJ

Citation: Dr. Velis et Tj. Ulrych, Simulated annealing ray tracing in complex three-dimensional media, GEOPHYS J I, 145(2), 2001, pp. 447-459

Authors: Velis, DR

Citation: Dr. Velis, Traveltime inversion for 2-D anomaly structures, GEOPHYSICS, 66(5), 2001, pp. 1481-1487

Authors: Ulrych, TJ Velis, DR Woodbury, AD Sacchi, RD

Citation: Tj. Ulrych et al., L-moments and C-moments, STOCH ENV R, 14(1), 2000, pp. 50-68