%0 Journal Article %A M. Xu %T Left Invariant Spray Structure on a Lie Group %J Journal of Lie Theory %D 2022 %P 121-138 %V 32 %N 1 %U https://jolt.centre-mersenne.org/articles/10.5802/jolt.1222/ %R 10.5802/jolt.1222 %F JOLT_2022_32_1_a5