RT Journal Article SR Electronic(1) A1 Bala, M.YR 1997 T1 Changes of Elastic Parameters in Gaseous Formation on the Basis of Theoretical Model of Porous Rocks JF , VO OP SP cp-131-00320 DO https://doi.org/10.3997/2214-4609-pdb.131.GEN1997_P063 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.131.GEN1997_P063