@article{JRAM_1988__390_153066,
     author = {D. M\"uller and F. Ricci},
     title = {On the {Laplace-Beltrami} operator on the oscillator group.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {193--207},
     publisher = {mathdoc},
     volume = {390},
     year = {1988},
     zbl = {0644.58018},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1988__390_153066/}
}