Classification of the Quasifiliform Nilpotent Lie Algebras of Dimension 9. - Mercedes Pérez; Francisco P. Pérez; Emilio Jiménez Macías (J. Appl. Math., 2014)

Symbolic and Iterative Computation of Quasi-Filiform Nilpotent Lie Algebras of Dimension Nine. - Mercedes Pérez; Francisco P. Pérez; Emilio Jiménez Macías (Symmetry, 2015)