“…Later on, naturally graded Leibniz algebras of nilindex n − 2 that admit the following characteristic sequences (n − 3, 3), (n − 3, 2, 1), (n − 3, 1, 1, 1) were investigated in a series of papers [6,7,11], respectively. Description of naturally graded Zinbiel algebras with these properties was given in [1] and [2].…”