@Article{jue:22f,
author=     {Heydarov, T. and Buffa, A. and J\"uttler, B.},
title=      {An unrefinement algorithm for planar {THB}-spline parameterizations},
journal=    {Computer Aided Geometric Design},
year=       {2022},
volume=     {99},
doi=        {10.1016/j.cagd.2022.102157},
pages=      {102157},
}