BoujelbenM. First cohomology space of the orthosymplectic Lie superalgebra $\mathfrak{osp}(n|2)$ in the Lie superalgebra of superpseudodifferential operators. Ukrains’kyi Matematychnyi Zhurnal, v. 74, n. 6, p. 761 - 771, 7 Jul. 2022.