@article{JOLT_2013_23_4_a7,
     author = {G. Cairns and A. Hinic Galic and Y. Nikolayevsky},
     title = {Totally {Geodesic} {Subalgebras} of {Nilpotent} {Lie} {Algebras}},
     journal = {Journal of Lie Theory},
     pages = {1023--1049},
     year = {2013},
     volume = {23},
     number = {4},
     doi = {10.5802/jolt.763},
     zbl = {1362.17017},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.763/}
}