@article{AIF_2017__67_6_2597_0, author = {De Maesschalck, Peter and Doan, Thai Son}, title = {Gevrey normal form for unfoldings of nilpotent contact points of planar slow-fast systems}, journal = {Annales de l'Institut Fourier}, pages = {2597--2621}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {67}, number = {6}, year = {2017}, doi = {10.5802/aif.3144}, language = {en}, url = {https://aif.centre-mersenne.org/articles/10.5802/aif.3144/} }