@article{JLT_2012_22_2_JLT_2012_22_2_a0,
     author = {M. Hunziker and M. R. Sepanski and R. J. Stanke },
     title = {The {Minimal} {Representation} of the {Conformal} {Group} and {Classical} {Solutions} to the {Wave} {Equation}},
     journal = {Journal of Lie theory},
     pages = {301--36},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {2012},
     url = {http://geodesic.mathdoc.fr/item/JLT_2012_22_2_JLT_2012_22_2_a0/}
}