COPYRIGHT.txt

upr is a collection of MATLAB functions for generation and
manipulation of unstructured grids for mrst. upr is Copyright (C) 
2015-2020 Runar Lie Berge.

upr is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

upr is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with upr.  If not, see <http://www.gnu.org/licenses/>.

If you use upr in any program or publication, please acknowledge
its author by adding a reference to: Runar Lie Berge, Unstructured Pebi 
Grids Adapting to Geological Features in Subsurface Reservoirs, June 2016,
Master Thesis, Department of Mathematics, Norwegian University of Science
and Technology.