@article{SIGMA_2014_10_a15,
     author = {Jean-Philippe Michel and Fabian Radoux and Josef \v{S}ilhan},
     title = {Second {Order} {Symmetries} of the {Conformal} {Laplacian}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2014},
     volume = {10},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2014_10_a15/}
}