1. D. V. Millionshchikov, “Cohomology of Graded Lie Algebras of Maximal Class with Coefficients in the Adjoint Representation,” Tr. Mat. Inst. im. V.A. Steklova, Ross. Akad. Nauk 263, 106–119 (2008) [Proc. Steklov Inst. Math. 263, 99–111 (2008)].
2. A. Fialowski, “Classification of Graded Lie Algebras with Two Generators,” Vestn. Mosk. Univ., Ser. 1: Mat., Mekh., No. 2, 62–64 (1983) [Moscow Univ. Math. Bull. 38 (2), 76–79 (1983)].
3. M. Hall, Jr., Combinatorial Theory (Blaisdell Publ. Co., Waltham, MA, 1967).
4. F. G. Echarte, M. C. Márquez, and J. Núñez, “A Constructive Method to Determine the Variety of Filiform Lie Algebras,” Czech. Math. J. 56, 1281–1299 (2006).
5. A. Fialowski and D. Fuchs, “Construction of Miniversal Deformations of Lie Algebras,” J. Funct. Anal. 161(1), 76–110 (1999).