Kurniadi E, Parmikanti K, Badrulfalah B. Classification of types A and A_+ from low dimensional standard and non-standard filiform Lie Algebras. J. Nat. Scien. & Math. Res. [Internet]. 2023 Dec. 13 [cited 2025 Jun. 25];9(2):102-8. Available from: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/18083