TY - JOUR AU - Karger, Adolf TI - Kinematic geometry in $n$-dimensional Euclidean and spherical space JO - Czechoslovak Mathematical Journal PY - 1972 SP - 83 EP - 107 VL - 22 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1972.101079/ DO - 10.21136/CMJ.1972.101079 LA - en ID - 10_21136_CMJ_1972_101079 ER -