@article{AIF_2007__57_1_209_0,
     author = {Neeb, Karl-Hermann},
     title = {Non-abelian extensions of infinite-dimensional {Lie} groups},
     journal = {Annales de l'Institut Fourier},
     pages = {209--271},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {57},
     number = {1},
     year = {2007},
     doi = {10.5802/aif.2257},
     zbl = {1127.22008},
     mrnumber = {2316238},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.2257/}
}