Invariant bilinear forms on Leibniz superalgebras

In [S. Benayadi, F. Mhamdi and S. Omri, Quadratic (resp. symmetric) Leibniz superalgebras, Commun. Algebra, https://doi.org/10.1080/00927872.2020.1850751], the quadratic Leibniz superalgebras, whic...