@article{JLT_2005_15_2_JLT_2005_15_2_a7,
     author = {Z. Ran },
     title = {The {Atiyah} {Extension} of a {Lie} {Algebra} {Deformation}},
     journal = {Journal of Lie theory},
     pages = {497--503},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2005},
     url = {http://geodesic.mathdoc.fr/item/JLT_2005_15_2_JLT_2005_15_2_a7/}
}