@article{MAN_1990__287_1_164674,
     author = {Ta-Sun Wu},
     title = {Extensions of representations of analytic solvable groups.},
     journal = {Mathematische Annalen},
     pages = {151--162},
     publisher = {mathdoc},
     volume = {287},
     number = {1},
     year = {1990},
     zbl = {0695.22003},
     url = {http://geodesic.mathdoc.fr/item/MAN_1990__287_1_164674/}
}