RT Journal Article SR Electronic(1) A1 Jarzyna, J.YR 1997 T1 Time-Spatial Distribution of Acoustic Wave Field in Borehole and Nonhomogeneous Rock Formation JF , VO OP SP cp-131-00218 DO https://doi.org/10.3997/2214-4609-pdb.131.GEN1997_E042 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.131.GEN1997_E042