@article{JLT_2013_23_4_JLT_2013_23_4_a8,
     author = {G. Cairns and A. Hinic Galic and Y. Nikolayevsky },
     title = {Totally {Geodesic} {Subalgebras} of {Filiform} {Nilpotent} {Lie} {Algebras}},
     journal = {Journal of Lie theory},
     pages = {1051--1074},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {2013},
     url = {http://geodesic.mathdoc.fr/item/JLT_2013_23_4_JLT_2013_23_4_a8/}
}