@article{JOLT_2009_19_2_a11,
     author = {H. Hamrouni and S. Souissi},
     title = {Nilpotent {Lie} {Algebras} without {Q-structures}},
     journal = {Journal of Lie Theory},
     pages = {391--394},
     year = {2009},
     volume = {19},
     number = {2},
     doi = {10.5802/jolt.558},
     zbl = {1210.17015},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.558/}
}