@article{SIGMA_2020_16_a92,
     author = {Peter J. Olver and Changzheng Qu and Yun Yang},
     title = {Feature {Matching} and {Heat} {Flow} in {Centro-Affine} {Geometry}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2020},
     volume = {16},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a92/}
}