@article{10_5817_AM2022_5_295,
     author = {Grong, Erlend},
     title = {Curvature and the equivalence problem in {sub-Riemannian} geometry},
     journal = {Archivum mathematicum},
     pages = {295--327},
     publisher = {mathdoc},
     volume = {58},
     number = {5},
     year = {2022},
     doi = {10.5817/AM2022-5-295},
     mrnumber = {4529821},
     zbl = {07655750},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5817/AM2022-5-295/}
}