LibMultiScale was initiated in a collaboration between INRIA Futurs Bordeaux within ScAlApplix team and CEA/DPTA Ile de France. The project is now continued at the Ecole Polytechnique Fédérale of Lausanne within the ENAC/IIC/LSMS laboratory. In consequence, the files of the source code are under two distinct Copyrights and distributed under two distinct licenses: CECILL-C and LGPL. These licenses are compatible with each other. The complete text of the licenses are joined in the files cecill-c.txt and LGPL.txt