TY - JOUR AU - P. Graczyk AU - P. Sawyer TI - The Product Formula for the Spherical Functions on Symmetric Spaces of Noncompact Type JO - Journal of Lie Theory PY - 2003 SP - 247 EP - 261 VL - 13 IS - 1 UR - https://jolt.centre-mersenne.org/articles/10.5802/jolt.300/ DO - 10.5802/jolt.300 ID - JOLT_2003_13_1_a13 ER -