@article {11011,
	title = {Nonabelian Lie algebroid extensions},
	number = {SISSA preprint;06/2014/mate},
	year = {2013},
	abstract = {<p>We classify nonabelian extensions of Lie algebroids in the holomorphic or algebraic category, and introduce and study a spectral sequence that one can attach to any such extension and generalizes the Hochschild-Serre spectral sequence associated to an ideal in a Lie algebra. We compute the differentials of the spectral sequence up to $d_2$</p>},
	keywords = {Lie algebroids, nonabelian extensions, spectral sequences},
	author = {Ugo Bruzzo and Igor Mencattini and Pietro Tortella and Vladimir Rubtsov}
}
