@article{JOLT_2021_31_4_a6,
     author = {K. Grabowska and J. Grabowski and Z. Ravanpak},
     title = {Transitive {Lie} {Algebras} of {Nilpotent} {Vector} {Fields} and their {Tanaka} {Prolongations}},
     journal = {Journal of Lie Theory},
     pages = {1003--1014},
     year = {2021},
     volume = {31},
     number = {4},
     doi = {10.5802/jolt.1206},
     zbl = {1490.17016},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.1206/}
}