@article{DAS_2022_a16,
     author = {Katie Clinch and Bill Jackson and Shin-ichi Tanigawa},
     title = {Abstract {3-Rigidity} and {Bivariate} $C_2^1${-Splines} {II:} {Combinatorial} {Characterization}},
     journal = {Discrete analysis},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DAS_2022_a16/}
}