@article{JOLT_2016_26_4_a7,
     author = {G. Bogfjellmo and A. Schmeding},
     title = {The {Tame} {Butcher} {Group}},
     journal = {Journal of Lie Theory},
     pages = {1107--1144},
     year = {2016},
     volume = {26},
     number = {4},
     doi = {10.5802/jolt.925},
     zbl = {1408.22024},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.925/}
}