@article{BUMI_2008_9_1_3_a5,
     author = {Cohen, Joel M. and Pagliacci, Mauro and Picardello, Massimo A.},
     title = {Radial {Heat} {Diffusion} from the {Root} of a {Homogeneous} {Tree} and the {Combinatorics} of {Paths}},
     journal = {Bollettino della Unione matematica italiana},
     pages = {619--628},
     publisher = {mathdoc},
     volume = {Ser. 9, 1},
     number = {3},
     year = {2008},
     zbl = {1192.80004},
     mrnumber = {2455335},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2008_9_1_3_a5/}
}