@article{10_4064_cm97_2_9,
     author = {Fran\c{c}oise Lust-Piquard},
     title = {A simple-minded computation of heat kernels
 on {Heisenberg} groups},
     journal = {Colloquium Mathematicum},
     pages = {233--249},
     publisher = {mathdoc},
     volume = {97},
     number = {2},
     year = {2003},
     doi = {10.4064/cm97-2-9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm97-2-9/}
}