@article{PMIHES_1963__18__5_0,
     author = {Ichiro Satake},
     title = {Theory of spherical functions on reductive algebraic groups over $p$-adic fields},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {5--69},
     year = {1963},
     publisher = {Institut des Hautes \'Etudes Scientifiques},
     volume = {18},
     doi = {10.1007/BF02684781},
     mrnumber = {33 #4059},
     zbl = {0122.28501},
     language = {en},
     url = {https://pmihes.centre-mersenne.org/articles/10.1007/BF02684781/}
}