@article{JOLT_2022_32_1_a5,
     author = {M. Xu},
     title = {Left {Invariant} {Spray} {Structure} on a {Lie} {Group}},
     journal = {Journal of Lie Theory},
     pages = {121--138},
     year = {2022},
     volume = {32},
     number = {1},
     doi = {10.5802/jolt.1222},
     zbl = {1491.53028},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.1222/}
}