@article{JLT_1999__9_2_228106,
     author = {Tinfou, Mustapha},
     title = {Generalized coefficients of spherical principal series for split symmetric spaces. {(Coefficients} g\'en\'eralis\'es de s\'eries principales sph\'eriques relatifs aux espaces sym\'etriques d\'eploy\'es.)},
     journal = {Journal of Lie Theory},
     pages = {425},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {1999},
     zbl = {1012.22015},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/JLT_1999__9_2_228106/}
}