@article{JLT_1995_5_2_a0,
     author = { F. Astengo},
     title = {A {Class} of {L\protect\textsuperscript{p}} {Convolutors} on {Harmonic} {Extensions} of {H-Type} {Groups}},
     journal = {Journal of Lie theory},
     pages = {147--164},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1995},
     url = {http://geodesic.mathdoc.fr/item/JLT_1995_5_2_a0/}
}