@Article{ BarBoa17, author = { Barilari, Davide and Boarotto, Francesco }, title = { Kolmogorov-Fokker-Planck operators in dimension two: heat kernel and curvature }, journal = { Journal of Evolution Equations }, year = { 2018 }, doi = { https://doi.org/10.1007/s00028-018-0434-6 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3572/ }, note = { cvgmt preprint} }