%0 Journal Article %A Fateh Bouchaala %A Claude Guennou %T Estimation of viscoelastic attenuation of real seismic data by use of ray tracing software: Application to the detection of gas hydrates and free gas %J Comptes Rendus. GĂ©oscience %D 2012 %P 57-66 %V 344 %N 2 %I Elsevier %R 10.1016/j.crte.2011.12.006 %G en %F CRGEOS_2012__344_2_57_0