@article{10_4153_CJM_2013_033_5,
     author = {Szpruch, Dani},
     title = {Symmetric {Genuine} {Spherical} {WhittakerFunctions} on},
     journal = {Canadian journal of mathematics},
     pages = {214--240},
     year = {2015},
     volume = {67},
     number = {1},
     doi = {10.4153/CJM-2013-033-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2013-033-5/}
}