@article{10_4153_CJM_2008_038_6,
     author = {Neeb, Karl-Hermann and Wagemann, Friedrich},
     title = {The {Second} {Cohomology} of {Current} {Algebras} of {General} {Lie} {Algebras}},
     journal = {Canadian journal of mathematics},
     pages = {892--922},
     year = {2008},
     volume = {60},
     number = {4},
     doi = {10.4153/CJM-2008-038-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2008-038-6/}
}