@article{JEMS_2010_12_5_a8,
     author = {Zhen-Qing Chen and Panki Kim and Renming Song},
     title = {Heat kernel estimates for the {Dirichlet} fractional {Laplacian}},
     journal = {Journal of the European Mathematical Society},
     pages = {1307--1329},
     year = {2010},
     volume = {12},
     number = {5},
     doi = {10.4171/jems/231},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/231/}
}