TY - JOUR A1 - Liu, H H A1 - Molz, F J T1 - Comment on “Scaling of random fields by means of truncated power variograms and associated spectra” by Vittorio Di Federico and Shlomo P. Neuman. Y1 - 1998// N1 - R826765 N1 - R826171 JF - WATER RESOURCES RESEARCH J1 - WATER RESOUR RES VL - 34 IS - 11 SP - 3207 EP - 3208 ER -