@article{10_4064_cm118_2_1,
     author = {Krzysztof Bogdan and Tomasz Grzywny},
     title = {Heat kernel of fractional {Laplacian} in cones},
     journal = {Colloquium Mathematicum},
     pages = {365--377},
     year = {2010},
     volume = {118},
     number = {2},
     doi = {10.4064/cm118-2-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm118-2-1/}
}