The UD-Viz software is Copyright of University of Lyon, 2012 - 2018.
UD-Viz is distributed under the GNU Lesser General Public License Version 2.1 (refer to the accompanying file LICENSE-lgpl-2.1.txt or a copy at https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
UD-Viz software is registered by Pulsalys under number L1765.