@article{BUMI_2003_8_6B_3_a10,
     author = {Veneruso, Alessandro},
     title = {Schwartz kernels on the {Heisenberg} group},
     journal = {Bollettino della Unione matematica italiana},
     pages = {657--666},
     year = {2003},
     volume = {Ser. 8, 6B},
     number = {3},
     zbl = {1178.43007},
     mrnumber = {MR2014825},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2003_8_6B_3_a10/}
}