Physical Parameters Of The Relativistic Shock Waves In GRBs: The Case Of   30 GRBs
  Using the modified internal shock wave model we fit the gamma ray burst (GRB) light and spectral curves of 30 GRBs observed with BATSE. From the best fitting we obtain basic parameters of the relativistic shells which are in good agreement with predictions given earlier. We compare measured GRB parameters with those obtained from the model and discuss connections between them in the frame of the physical processes laying behind GRB events. 
Sasa Simi\'c and Luka \v{C}. Popovi\'c
astro-ph.HE