%0 Journal Article %A N. Ben Fraj %A M. Boujelbene %T Cohomology of $\mathfrak {osp}(2|2)$ Acting on Spaces of Linear Differential Operators on the Superspace $\mathbb{R}^{1|2}$ %J Matematičeskie zametki %D 2012 %P 331-342 %V 92 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2012_92_3_a1/ %G ru %F MZM_2012_92_3_a1