TY - JOUR AU - A. G. Robertson TI - Crofton Formulae and Geodesic Distance in Hyperbolic Spaces JO - Journal of Lie Theory PY - 1998 SP - 163 EP - 172 VL - 8 IS - 1 UR - https://jolt.centre-mersenne.org/articles/10.5802/jolt.136/ DO - 10.5802/jolt.136 ID - JOLT_1998_8_1_a10 ER -