%0 Journal Article %A Jarzyna, J. %T Time-Spatial Distribution of Acoustic Wave Field in Borehole and Nonhomogeneous Rock Formation %D 1997 %J , %V %@ 2214-4609 %C cp-131-00218 %R https://doi.org/10.3997/2214-4609-pdb.131.GEN1997_E042 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.131.GEN1997_E042