Basdouri O, Braghtha A, Hammami S. The second cohomology spaces $\mathcal{K}(2)$ with coefficents in the superspace of weighted densities. Ukr. Mat. Zhurn. [Internet]. 2020Oct.8 [cited 2024Apr.16];72(10):1323-34. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/6030