@article{JOLT_2012_22_1_a0,
     author = {Dieter Degrijse and Nansen Petrosyan},
     title = {On the {Cohomology} of {Split} {Lie} {Algebra} {Extensions}},
     journal = {Journal of Lie Theory},
     pages = {1--15},
     year = {2012},
     volume = {22},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2012_22_1_a0/}
}