XMM -Newton observations of merging clusters of galaxies: A3921 and   A1750
  We show the XMM-Newton guaranted time observations of 2 clusters of galaxies in a different stage of merger. 
E. Belsole (Service d'Astrophysique, DSM/DAPNIA/CEA-Saclay, France),   J-L. Sauvageot (Service d'Astrophysique, DSM/DAPNIA/C...