Driss Boutat, Jean-Pierre Barbot. Poincaré Normal Form for a Class of Driftless Systems in a One-Dimensional Submanifold Neighborhood. MCSS, 15(3):256-274, 2002. [doi]
@article{BoutatB02, title = {Poincaré Normal Form for a Class of Driftless Systems in a One-Dimensional Submanifold Neighborhood}, author = {Driss Boutat and Jean-Pierre Barbot}, year = {2002}, doi = {10.1007/s004980200010}, url = {http://dx.doi.org/10.1007/s004980200010}, researchr = {https://researchr.org/publication/BoutatB02}, cites = {0}, citedby = {0}, journal = {MCSS}, volume = {15}, number = {3}, pages = {256-274}, }